Category Archives: Uncategorized

Overview

inspired by a tree: bypassing problems will make complex systems more fail-safe

September 13, 2015 | separating | Comments (0)

inspired by a tree: bypassing problems will make complex systems more fail-safe

Look closely at many tree and plant leaves and you will see an intricate network of veins. Besides the channels branching outward from a central stem, you may also notice many smaller veins in random directions, connecting with each other in closed loops. This complex arrangement is unlike the simpl

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Sea Cucumber-Brain Implant

September 13, 2015 | occurs when necessary | Comments (0)

Sea Cucumber-Brain Implant

Sea cucumbers are found on the floor of all the world’s oceans. Their tubular shape resembles a cucumber taken from the garden. The animals frequent shallow coastal waters and are also found in the deepest ocean. Sea cucumbers, also called sea slugs, are colorful occupants of many salt water aquar

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Shark Skin as an bacteria barrier

September 13, 2015 | surface | Comments (0)

Shark Skin as an bacteria barrier

In the sea, a whale’s skin is home to barnacles, algae, and bacteria. In contrast, shark skin is squeaky clean. Parasites appear unable to attach to the shark skin. It is thought that the many small ridges and bumps on the shark’s skin surface discourage attachment. Bacteria prefer to colonize a

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osmosis

September 13, 2015 | osmosis | Comments (0)

osmosis

Osmosis is the spontaneous net movement of solvent molecules through a partially permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides. It may also be used to describe a physical process in which any solven

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Intestine - Fuel Tank

September 13, 2015 | shape | Comments (0)

Intestine - Fuel Tank

This is an unusual example of practical designs found in nature. Automobiles have several new options for fuel including batteries, hydrogen gas, and natural gas. Natural gas is especially attractive because it is in good supply in the U.S., and emits only half the carbon dioxide of conventional fos

[ read more ]

Building based on mechanical stiffness of sea-sponges

September 13, 2015 | weight | Comments (0)

Building based on mechanical stiffness of sea-sponges

The Euplectella aspergillum is a cylindrical sponge that lives intropical waters. It has a height of 45 cm. Its exoskeleton consists of hydrated, amorphous silicon dioxide organized into a complexnetwork of spicules that supports the structure. These fibres, whichare 5-10 cm long and as thin as a

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Spider Web Glass

September 13, 2015 | use colors | Comments (0)

Spider Web Glass

Certain spiders protect their delicately crafted insect nets with a special silk rope that reflects ultraviolet rays. Birds can see the ultraviolet rays and recognize the webs as obstacles they should avoid. If engineers can reproduce the effect, it might save birds from their occasional acci

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Honeycomb for stiff constructions

September 13, 2015 | weight | Comments (0)

Honeycomb for stiff constructions

Honeycomb structures are natural or man-made structures that have the geometry of a honeycomb to allow the minimization of the amount of used material to reach minimal weight and minimal material cost. Technical application: composit materials, low weight constructions Bionic applicatio

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your phone, inspired by yourself

September 13, 2015 | transmitter | Comments (0)

your phone, inspired by yourself

The eardrum is a marvel of engineering. As thin as tissue paper, it vibrates in response to the slightest changes in air pressure. If the eardrum surface moves inward a distance equal to the diameter of a single atom, one hundred millionth of a centimeter, a distinct sound is perceived. Clearly, a

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Use algae to create meachanical nano gears

September 13, 2015 | tension | Comments (0)

Use algae to create meachanical nano gears

Diatoms are microscopic, single-celled algae. They are typically a few microns in diameter, ten times smaller than the width of a human hair. There are many thousands of distinct diatom species known, in both plant and animal varieties. They exist in countless numbers in the sea and are the base of

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will our lungs help to reduce carbon dioxid emissions on our planet?

September 13, 2015 | surface | Comments (0)

will our lungs help to reduce carbon dioxid emissions on our planet?

Our hard-working lungs clearly show intelligent planning. Within our lungs, countless tiny air sacks called alveoli exchange gases from the bloodstream, supplying fresh oxygen and removing carbon dioxide. The component membranes which allow separation and passage of the gases are about one thousand

[ read more ]

dandelion roots as substitute for common rubber

September 13, 2015 | speed | Comments (0)

dandelion roots as substitute for common rubber

Continental has at the Commercial Vehicle IAA his future version of the tire presents: Sustainable, and especially less dependent on price fluctuations than the usual natural rubber, is the tire manufacturer on the commodity dandelion. On Tuesday the first test tire rubber from dandelions was prese

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Building based on mechanical stiffness of sea-sponges

September 13, 2015 | weight | Comments (0)

Building based on mechanical stiffness of sea-sponges

The Euplectella aspergillum is a cylindrical sponge that lives intropical waters. It has a height of 45 cm. Its exoskeleton consists of hydrated, amorphous silicon dioxide organized into a complexnetwork of spicules that supports the structure. These fibres, whichare 5-10 cm long and as thin as a

[ read more ]

Desert beatle help us to harvest water

September 13, 2015 | wet instead of dry | Comments (0)

Desert beatle help us to harvest water

To drink water, the S. gracilipes stands on a small ridge of sand using its long, spindly legs. Technical application: water bottles, tents for refugees, Steam Power Condensers, Refrigeration, Atmospheric Water Generation Bionic application: Further description: Physical effec

[ read more ]

flexible eye lens focused by a fluid

September 13, 2015 | volume | Comments (0)

flexible eye lens focused by a fluid

The lens in our eye has a special designed feature called accommodation. That is, the lens changes shape, curvature, or focal length to bring images into focus. When we look at a far distant object the lens becomes thinner. For nearby objects the lens thickens and becomes rounder for clear vision.

[ read more ]

bio-inspired spring to reach your tall targets

September 13, 2015 | up/down lift | Comments (0)

bio-inspired spring to reach your tall targets

It has long been known that many climbing plants produce unusual tendrils for grasping and climbing. When stretched tightly, the spiral-shaped fibers do not unwind to a flat ribbon like a typical spring shape such as a telephone cord. Instead, when stretched, sections of the fiber coil further in t

[ read more ]

Phase transitions

September 13, 2015 | phase transitions | Comments (0)

Phase transitions

A phase transition is the transformation of a thermodynamic system from one phase or state of matter to another one by heat transfer. The term is most commonly used to describe transitions between solid, liquid and gaseous states of matter, and, in rare cases, plasma.     http://e

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stegosaurus plates for innovative wind-turbines

September 13, 2015 | up/down lift | Comments (0)

stegosaurus plates for innovative wind-turbines

Thousands of wind turbines have been installed worldwide in recent years for the production of clean electric energy. Efforts continue to make the large turbines efficient and quiet. One successful modification of existing turbine blades is inspired by the stegosaur.   Technical applicat

[ read more ]

use liana or an air-beam to conquer long distances

September 13, 2015 | weight | Comments (0)

use liana or an air-beam to conquer long distances

Tensairity® is a revolutionary light weight beam element developed by Airlight Ldt. The synergetic combination of an airbeam, cables and struts leads to this extraordinary light weight structure, using very low internal pressure but with the load bearing capacity of conventional steel girders.

[ read more ]

Shark´s skin make us faster

September 13, 2015 | surface | Comments (0)

Shark´s skin make us faster

          Technical application: swim suit, clean surfaces, glue this foil on airplanes, small riffles will cause turbulance and degrease friction. Bionic application: shark skin, plankton, insects wing Further description: Electron micr

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Festo´s world of bionic solutions

September 13, 2015 | swarm intelligence | Comments (0)

Festo´s world of bionic solutions

Festo has been working intensively on the topic of bionics since the early 90s. In 2006, the Bionic Learning Network was launched – an association of renowned universities, institutes and development companies. Since this time, Festo has been developing and supporting projects and test objects who

[ read more ]

Human climbing with efficiently scaled gecko-inspired dry adhesives

September 13, 2015 | surface | Comments (0)

Human climbing with efficiently scaled gecko-inspired dry adhesives

We present a mechanical concept which improves upon the gecko's non-uniform load-sharing and results in a nearly even load distribution over multiple patches of gecko-inspired adhesive. Since the discovery of the mechanism of adhesion in geckos, many synthetic dry adhesives have been developed wi

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Leaves learn us how to produce electricity and harvest water

September 13, 2015 | surface | Comments (0)

Leaves learn us how to produce electricity and harvest water

Transpiration is the evaporation of water from the leaves of plants and trees. The undersides of leaves are dotted with hundreds of tiny openings called stoma. Carbon dioxide enters the leaf through these pores, and water escapes.  A mature tree may evaporate hundreds of gallons of water on a warm,

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Leave inspire for more flexible robots, grabbers and operation tools

September 13, 2015 | shape | Comments (0)

Leave inspire for more flexible robots, grabbers and operation tools

Many plant blossoms open and close on a daily schedule and slowly follow the sun across the sky. Other plants display more vigorous behavior. The small leaves fold inward in just seconds and then slowly reopen. The active plant grows worldwide and the Latin term pudica  means shy, bashful, or shrin

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Intestine - Fuel Tank

September 13, 2015 | shape | Comments (0)

Intestine - Fuel Tank

This is an unusual example of practical designs found in nature. Automobiles have several new options for fuel including batteries, hydrogen gas, and natural gas. Natural gas is especially attractive because it is in good supply in the U.S., and emits only half the carbon dioxide of conventional fos

[ read more ]

electric eel inspires for medical implant

September 13, 2015 | power | Comments (0)

electric eel inspires for medical implant

The 650 volts of electricity and one ampere of current is sufficient to stun large sea creatures within about two meters distance. The electric eel's ability comes from 5000-6000 internal layers of cells or electroplaques, stacked in a series circuit like the cells of a car battery.  

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walefin for optimized turbines

September 13, 2015 | up/down lift | Comments (0)

walefin for optimized turbines

The humpback whale has pronounced bumps or tubercles along the leading edge of its pectoral flippers (above left). A idealized model of the flipper (above upper right), which was tested in a wind tunnel, demonstrated that the tubercles enhanced hydrodynamic performance... Technical application:

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Snail - Robotics

September 13, 2015 | wet instead of dry | Comments (0)

Snail - Robotics

The snail is probably one of the most picked-on creatures in the world. How could this small, slow animal possibly benefit anyone, other than on the French menu as escargot? However, researchers are now copying the design of the snail when making small robots. Technical application: Bio

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Building based on mechanical stiffness of sea-sponges

September 13, 2015 | weight | Comments (0)

Building based on mechanical stiffness of sea-sponges

The Euplectella aspergillum is a cylindrical sponge that lives intropical waters. It has a height of 45 cm. Its exoskeleton consists of hydrated, amorphous silicon dioxide organized into a complexnetwork of spicules that supports the structure. These fibres, whichare 5-10 cm long and as thin as a

[ read more ]

Miracle Tree helps to get clean Water for a cheap price

September 13, 2015 | self service | Comments (0)

Miracle Tree helps to get clean Water for a cheap price

In today’s world more than one billion people lack access to clean drinking water. This leads to untold suffering and death from dysentery, typhoid, and other diseases associated with contaminated water sources. Children are especially victims of unsafe water. One solution to this serious problem

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ultra-small lab equipment based on Bladderworts roots

September 13, 2015 | up/down lift | Comments (0)

ultra-small lab equipment  based on Bladderworts roots

One of the smallest traps in the world is inspiring physicists in studies of fluids. Bladderworts are a type of plant that grows in standing water or wet soil, and sometimes in very rough conditions. A unique aspect of this plant is its underwater roots which include many microscopic bladder-like t

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cavitation

September 13, 2015 | Cavitation | Comments (0)

cavitation

Cavitation is the formation of vapour cavities in a liquid – i.e. small liquid-free zones ("bubbles" or "voids") – that are the consequence of forces acting upon the liquid. It usually occurs when a liquid is subjected to rapid changes of pressure that cause the formation of cavities where the p

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Desert beatle help us to harvest water

September 13, 2015 | wet instead of dry | Comments (0)

Desert beatle help us to harvest water

To drink water, the S. gracilipes stands on a small ridge of sand using its long, spindly legs. Technical application: water bottles, tents for refugees, Steam Power Condensers, Refrigeration, Atmospheric Water Generation Bionic application: Further description: Physical effec

[ read more ]

convert airpollution to ink for your desktop-printer?

September 13, 2015 | Post Growth Economy | Comments (0)

https://www.youtube.com/watch?v=MqOplj2HSdE

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eye-lens camera contact lens and monitoring your body for health purposes

September 13, 2015 | separating | Comments (0)

eye-lens camera contact lens and monitoring your body for health purposes

First watch the video below! Cameras have long mimicked  the optics of the eye. Both collect and focus light with a convex outer lens. However, cameras have a shortcoming: They typically focus the image onto a flat surface. Whether this surface is covered with film or a digital sensor, distortio

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future glass will withstand the impact of a baseball

September 13, 2015 | stability | Comments (0)

future glass will withstand the impact of a baseball

How do sea shells stay in one piece as they are buffeted constantly by strong currents and waves? After all, most shells consist of calcium carbonate (CaCO3) which is a brittle and relatively weak material. Calcium carbonate takes many forms including marble, limestone, and chalk. One secret of s

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mimic the chameleons tongue will offer new robot arms

September 13, 2015 | rough instead of smooth | Comments (0)

mimic the chameleons tongue will offer new robot arms

Chameleons display many design features including changing skin color and stereoscopic eyesight. Another feature is their ability to capture insects with an extended tongue. Upon sighting fresh prey, the chameleon quickly extends its tongue to twice its body length. The tongue moves outward at ten m

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gecko feet sticks by the force of electricity

September 13, 2015 | surface | Comments (0)

gecko feet sticks by the force of electricity

Electronic circuits typically constructed on very thin silicon surfaces. Now, suppose that we want to transfer such a circuit unto a non-flat surface such as cloth or leather. Circuits are fragile and any surface contact during movement can be destructive. Researchers at Northwestern University and

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Desert beatle help us to harvest water

September 13, 2015 | wet instead of dry | Comments (0)

Desert beatle help us to harvest water

To drink water, the S. gracilipes stands on a small ridge of sand using its long, spindly legs. Technical application: water bottles, tents for refugees, Steam Power Condensers, Refrigeration, Atmospheric Water Generation Bionic application: Further description: Physical effec

[ read more ]

"Killer Whales" inspire for Undersea Hydrophone

September 13, 2015 | periodical action | Comments (0)

Sound is always produced and heard as a vibration, whether a violin string, vocal chords, or an ear drum. Sound vibrations in our hearing range vary between 20 and 20,000 cycles per second. Sound waves travel in air as vibrating air molecules, and also through water as pressure waves. Underwater mic

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Razor Clam - Anchor

September 13, 2015 | wet instead of dry | Comments (0)

Razor Clam - Anchor

The razor clam has a long narrow shell, somewhat resembling an old-fashioned straight razor.  The shells also have a sharp edge. The clam is hunted for food in exposed mudflats along the ocean shoreline. Its defense against people and predators is an impressive ability to burrow underground rapidly

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Sand fish might help rescue teams

September 13, 2015 | surface | Comments (0)

Sand fish might help rescue teams

The sandfish is a species of skink that burrows into the sand and swims through it.   Technical application: reduce friction, might help rescue teams to "dive" into collapsed buildings Bionic application: Further description: Physical effects applied: Video: Cont

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An exciting view on bionic engineering

September 13, 2015 | multifunctionality | Comments (0)

http://www.ted.com/talks/hugh_herr_the_new_bionics_that_let_us_run_climb_and_dance

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Self healing materials

September 13, 2015 | self service | Comments (0)

Self healing materials

Many processes in organisms based on the self-organization of biological components. For materials scientists, such substances are a dream: you react autonomously to their environment and can adapt to this different conditions. At the U.S. MIT researchers aim to produce such wonders molecules artifi

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Wild animals (macrosystem) show the same behavior like electrons (microsystem)

September 13, 2015 | flexible cover | Comments (0)

Wild animals (macrosystem) show the same behavior like electrons (microsystem)

The search for a solution led McRae, now a biologist at the National Center for Ecological Analysis and Synthesis, to his past life as an electrical engineer. He had a hunch that the way animals travel through a landscape might be similar to how electricity moves across circuits. If that were the c

[ read more ]

Fuel-cell powered by rust?

September 13, 2015 | surface | Comments (0)

Fuel-cell powered by rust?

In the quest for the production of renewable and clean energy, photoelectrochemical cells (PECs) constitute a sort of a Holy Grail. Technical application: power train for cars or other vehicles Bionic application: Further description: Physical effects applied: Video: htt

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Seashells are harder than ceramics and can be printed by your desktop 3D printer?

September 13, 2015 | tension | Comments (0)

Seashells are harder than ceramics and can be printed by your desktop 3D printer?

For example, an abalone shell is stronger than high-tech ceramics because of its internal structure. Diatom shells are made of silica (glass), but they are extremely strong because of their stress-distributing pattern of holes. Like nature, 3-D printers can excel at building complex structures fr

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Human climbing with efficiently scaled gecko-inspired dry adhesives

September 13, 2015 | surface | Comments (0)

Human climbing with efficiently scaled gecko-inspired dry adhesives

We present a mechanical concept which improves upon the gecko's non-uniform load-sharing and results in a nearly even load distribution over multiple patches of gecko-inspired adhesive. Since the discovery of the mechanism of adhesion in geckos, many synthetic dry adhesives have been developed wi

[ read more ]

Shark Skin as an bacteria barrier

September 13, 2015 | surface | Comments (0)

Shark Skin as an bacteria barrier

In the sea, a whale’s skin is home to barnacles, algae, and bacteria. In contrast, shark skin is squeaky clean. Parasites appear unable to attach to the shark skin. It is thought that the many small ridges and bumps on the shark’s skin surface discourage attachment. Bacteria prefer to colonize a

[ read more ]

Sea Urchin inspires for Self-sharpening Tools

September 13, 2015 | stability | Comments (0)

Sea Urchin inspires for Self-sharpening Tools

The sea urchin is well known for its many outward-pointing spines. However, five symmetric teeth at the center of its body are even more impressive than the spines. These teeth are able to chew through solid rock, making a cavity in which the sea urchin hides and withstands the surge of water curre

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bionic penguin as diving robot

September 13, 2015 | up/down lift | Comments (0)

bionic penguin as diving robot

‘Nature demonstrates how maximum performance can be achieved with minimum energy consumption,’ a Festo spokesman said. “The life-size bionic birds are hydrodynamic and can turn like real penguins because of the flexible glass fibre rods that control their heads. Technical application: su

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scorpion "skin" for more abrasion resistance

September 13, 2015 | surface | Comments (0)

scorpion

A species of North African scorpion does not mind getting sand blasted or whipped by desert winds. While other desert creatures burrow downward for protection, the scorpion scurries in the open and withstands abrasion. Studies reveal that its surface is covered with many hardened, dome-shaped bumps

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Morpho butterfly; color without pigments

September 13, 2015 | use colors | Comments (0)

Morpho butterfly; color without pigments

Many morpho butterflies are colored in metallic, shimmering shades of blues and greens. These colors are not a result of pigmentation but are an example of iridescence through structural coloration: the microscopic scales covering the Morpho's wings reflect incident light repeatedly at successive la

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Alligator Blood for Antibiotics

September 13, 2015 | self service | Comments (0)

Alligator Blood for Antibiotics

Many American alligators live in stagnant, polluted waters. Their diet includes diseased, infected, and injured animals. In addition, fierce battles with prey often lead to wounds. Nevertheless, the alligators tend to remain healthy. Technical application: Bionic application:  

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Scientists Mimic Fireflies to Make Brighter LEDs

September 13, 2015 | power | Comments (0)

Scientists Mimic Fireflies to Make Brighter LEDs

The nighttime twinkling of fireflies has inspired scientists to modify a light-emitting diode (LED) so it is more than one and a half times as efficient as the original. Researchers from Belgium, France, and Canada studied the internal structure of firefly lanterns, the organs on the bioluminescent

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Pilot Whale for a Self-cleaning Ship Hull and safe of fuel costs

September 13, 2015 | wet instead of dry | Comments (0)

Pilot Whale for a Self-cleaning Ship Hull and safe of fuel costs

Long-finned pilot whales swim in cool regions of the oceans. They grow to 12-16 feet in length and weigh several tons. The whales are characterized by an enlarged forehead and a swimming behavior similar to dolphins. The creatures are found to have highly-specialized apparatus for maintaining smoot

[ read more ]

Shark´s skin make us faster

September 13, 2015 | surface | Comments (0)

Shark´s skin make us faster

          Technical application: swim suit, clean surfaces, glue this foil on airplanes, small riffles will cause turbulance and degrease friction. Bionic application: shark skin, plankton, insects wing Further description: Electron micr

[ read more ]

bio-inspired spring to reach your tall targets

September 13, 2015 | up/down lift | Comments (0)

bio-inspired spring to reach your tall targets

It has long been known that many climbing plants produce unusual tendrils for grasping and climbing. When stretched tightly, the spiral-shaped fibers do not unwind to a flat ribbon like a typical spring shape such as a telephone cord. Instead, when stretched, sections of the fiber coil further in t

[ read more ]

shoals of fish will offer their secret for windfarms

September 13, 2015 | up/down lift | Comments (0)

shoals of fish will offer their secret for windfarms

Wind turbines are the Colossus of the modern landscape, their blades sweeping circles more than a football field in diameter. Critics call them unsightly and say that the rotating blades clobber unsuspecting birds. John Dabiri of Caltech found a solution underwater. He built an experimental wind

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evaporation engine

September 13, 2015 | wet instead of dry | Comments (0)

https://www.youtube.com/watch?time_continue=291&v=Vj2kuZm-aCA

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stegosaurus plates for innovative wind-turbines

September 13, 2015 | up/down lift | Comments (0)

stegosaurus plates for innovative wind-turbines

Thousands of wind turbines have been installed worldwide in recent years for the production of clean electric energy. Efforts continue to make the large turbines efficient and quiet. One successful modification of existing turbine blades is inspired by the stegosaur.   Technical applicat

[ read more ]

Fluid wood instead of plastic for incredible structures

September 13, 2015 | weight | Comments (0)

Fluid wood instead of plastic for incredible structures

Arboform acts a lot like any other petroleum-based plastic to a manufacturer. It can be injection-molded as a heated liquid to form any shape. But Arboform is not made of petroleum. Instead, it is made of “Lignin, combined with resins, flax and other natural fibers” as described in this article:

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beaver teeths for sharp cutting-tools

September 13, 2015 | surface | Comments (0)

beaver teeths for sharp cutting-tools

German engineers have applied the tooth sharpening ability of rodents to cutting tools. Beavers, rats, rabbits and similar rodents depend on their teeth for survival. They are experts at gnawing, and their teeth are designed with a self-sharpening ability. Unlike our own, rodent teeth are covered

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Festo´s world of bionic solutions

September 13, 2015 | swarm intelligence | Comments (0)

Festo´s world of bionic solutions

Festo has been working intensively on the topic of bionics since the early 90s. In 2006, the Bionic Learning Network was launched – an association of renowned universities, institutes and development companies. Since this time, Festo has been developing and supporting projects and test objects who

[ read more ]

Salt-Nano wire for high speed data transfer

September 13, 2015 | transmitter | Comments (0)

Salt-Nano wire for high speed data transfer

We are all familiar with table salt, or sodium chloride (NaCl). This essential, common compound is ordinarily crystalline and brittle in nature. However, many materials behave strangely on the scale of minute quantities, and salt is no exception. Researchers at Boston College have explored tiny sal

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Wild animals (macrosystem) show the same behavior like electrons (microsystem)

September 13, 2015 | flexible cover | Comments (0)

Wild animals (macrosystem) show the same behavior like electrons (microsystem)

The search for a solution led McRae, now a biologist at the National Center for Ecological Analysis and Synthesis, to his past life as an electrical engineer. He had a hunch that the way animals travel through a landscape might be similar to how electricity moves across circuits. If that were the c

[ read more ]

use liana or an air-beam to conquer long distances

September 13, 2015 | weight | Comments (0)

use liana or an air-beam to conquer long distances

Tensairity® is a revolutionary light weight beam element developed by Airlight Ldt. The synergetic combination of an airbeam, cables and struts leads to this extraordinary light weight structure, using very low internal pressure but with the load bearing capacity of conventional steel girders.

[ read more ]

tree frog climb wet and dirty surfaces as well as upside down surfaces without falling

September 13, 2015 | surface | Comments (0)

tree frog climb wet and dirty surfaces as well as upside down surfaces without falling

Here is an activity to try with a length of adhesive tape. Press the tape against a dusty surface several times. As expected, the tape quickly loses its holding strength as dust particles collect and coat the sticky side. In contrast, consider tree frogs which thrive in dusty, wet, or muddy surround

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Harvest gold out of plants - Phytomining

September 13, 2015 | separating | Comments (0)

Harvest gold out of plants - Phytomining

The technique of phytomining involves growing a crop of a metal-hyperaccumulating plant species, harvesting the biomass and burning it to produce a bio-ore. In the first phytomining experiment, it was found that a yield of 100 kg/ha of sulphur-free Ni could be produced. Technical application:

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will our lungs help to reduce carbon dioxid emissions on our planet?

September 13, 2015 | surface | Comments (0)

will our lungs help to reduce carbon dioxid emissions on our planet?

Our hard-working lungs clearly show intelligent planning. Within our lungs, countless tiny air sacks called alveoli exchange gases from the bloodstream, supplying fresh oxygen and removing carbon dioxide. The component membranes which allow separation and passage of the gases are about one thousand

[ read more ]

sugar for Vaccines conservation

September 13, 2015 | transmitter | Comments (0)

sugar for Vaccines conservation

Nova’s stabilisation platforms are based on a sugar-glass stabilization concept. The inspiration for this technology arose from observations of anhydrobiotic organisms, such as the Resurrection Plant (Selaginella lepidophylla), which can protect themselves from extreme desiccation. Such organisms

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Pilot Whale for a Self-cleaning Ship Hull and safe of fuel costs

September 13, 2015 | wet instead of dry | Comments (0)

Pilot Whale for a Self-cleaning Ship Hull and safe of fuel costs

Long-finned pilot whales swim in cool regions of the oceans. They grow to 12-16 feet in length and weigh several tons. The whales are characterized by an enlarged forehead and a swimming behavior similar to dolphins. The creatures are found to have highly-specialized apparatus for maintaining smoot

[ read more ]

flexible eye lens focused by a fluid

September 13, 2015 | volume | Comments (0)

flexible eye lens focused by a fluid

The lens in our eye has a special designed feature called accommodation. That is, the lens changes shape, curvature, or focal length to bring images into focus. When we look at a far distant object the lens becomes thinner. For nearby objects the lens thickens and becomes rounder for clear vision.

[ read more ]

Razor Clam - Anchor

September 13, 2015 | wet instead of dry | Comments (0)

Razor Clam - Anchor

The razor clam has a long narrow shell, somewhat resembling an old-fashioned straight razor.  The shells also have a sharp edge. The clam is hunted for food in exposed mudflats along the ocean shoreline. Its defense against people and predators is an impressive ability to burrow underground rapidly

[ read more ]

DIY recycling of plastic waste

September 13, 2015 | Uncategorized | Comments (0)

The second best way to use plastic is to recycle it. Dave Hakkens presents on his webside how it works: https://youtu.be/8J7JZcsoHyA https://preciousplastic.com/en/

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curie point

September 13, 2015 | Uncategorized | Comments (0)

curie point

In physics and materials science, the Curie temperature (Tc), or Curie point, is the temperature where a material's permanent magnetism changes to induced magnetism. The force of magnetism is determined by magnetic moments. The Curie temperature is the critical point where a material's intrinsic

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Dolphin-Monofin

September 13, 2015 | speed | Comments (0)

Dolphin-Monofin

Many sea creatures including dolphins, porpoises, and whales have a tail structure that results in impressive bursts of speed. Their tail fin, called a fluke, is waved back and forth to provide forward motion. Meanwhile, the pectoral and dorsal fins provide directional stability. Dolphins reach spee

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Dromedary inspires for seawater-salt removal

September 13, 2015 | surface | Comments (0)

Dromedary inspires for seawater-salt removal

The dromedary camel is at home in the hot Sahara Desert where temperatures can exceed 170°F (77°C). Special features of the camel’s nose allow it conserve precious moisture with each breath.       Technical application: seawater-salt removal, desert greening

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increadible ways to get energy and solve some of our biggest challenges!

September 13, 2015 | power | Comments (0)

https://www.youtube.com/watch?v=ghhgUmGBjX8&feature=em-subs_digest-vrecs

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inspired by a tree: bypassing problems will make complex systems more fail-safe

September 13, 2015 | separating | Comments (0)

inspired by a tree: bypassing problems will make complex systems more fail-safe

Look closely at many tree and plant leaves and you will see an intricate network of veins. Besides the channels branching outward from a central stem, you may also notice many smaller veins in random directions, connecting with each other in closed loops. This complex arrangement is unlike the simpl

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inspired by a tree: bypassing problems will make complex systems more fail-safe

September 13, 2015 | separating | Comments (0)

inspired by a tree: bypassing problems will make complex systems more fail-safe

Look closely at many tree and plant leaves and you will see an intricate network of veins. Besides the channels branching outward from a central stem, you may also notice many smaller veins in random directions, connecting with each other in closed loops. This complex arrangement is unlike the simpl

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Cat's Claw - Safety Thumbtack

September 13, 2015 | self service | Comments (0)

Cat's Claw - Safety Thumbtack

Many of us remember the misfortune of stepping on a thumbtack, sitting on a tack (!), or reaching into a box of thumbtacks and getting pricked. New York design engineer Toshi Fukaya has now found a simple solution to the painful problem.   Technical application: spike, tires, grip app

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die Brennessel

September 13, 2015 | brainwave | Comments (0)

die Brennessel_Garten der Vielfalt_pdf die Brennessel_Garten der Vielfalt_pdfMerken

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mimic the chameleons tongue will offer new robot arms

September 13, 2015 | rough instead of smooth | Comments (0)

mimic the chameleons tongue will offer new robot arms

Chameleons display many design features including changing skin color and stereoscopic eyesight. Another feature is their ability to capture insects with an extended tongue. Upon sighting fresh prey, the chameleon quickly extends its tongue to twice its body length. The tongue moves outward at ten m

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a much more efficient impellent for submarines

September 13, 2015 | speed | Comments (0)

a much more efficient impellent for submarines

A researcher at Caltech is developing new ways to power submarines and windmills using the lowly jellyfish. Jellyfish have a unique method of swimming through ocean water. Rather than using fins and flippers, they “pump” their body to produce ring-shaped pulses of water called vortex rings. Thes

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Leaves learn us how to produce electricity and harvest water

September 13, 2015 | surface | Comments (0)

Leaves learn us how to produce electricity and harvest water

Transpiration is the evaporation of water from the leaves of plants and trees. The undersides of leaves are dotted with hundreds of tiny openings called stoma. Carbon dioxide enters the leaf through these pores, and water escapes.  A mature tree may evaporate hundreds of gallons of water on a warm,

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An exciting view on bionic engineering

September 13, 2015 | multifunctionality | Comments (0)

http://www.ted.com/talks/hugh_herr_the_new_bionics_that_let_us_run_climb_and_dance

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Ice-free roads caused by sugar?

September 13, 2015 | pre drawing effect | Comments (0)

Ice-free roads caused by sugar?

Sugar beets provide 30 percent of the world’s sugar. At refineries, the sugar is extracted and a liquid residue remains. In the upper Midwest, it was noticed that this residue, placed in holding ponds, did not freeze under wintry conditions. Chemical studies reveal a natural antifreeze chemical i

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Cellulose with 7500N/mm² is stronger than Kevlar (R)

September 13, 2015 | weight | Comments (0)

Cellulose with 7500N/mm² is stronger than Kevlar (R)

The Forest Products Laboratory of the US Forest Service has opened a US$1.7 million pilot plant for the production of cellulose nanocrystals (CNC) from wood by-products materials such as wood chips and sawdust. Technical application: substitute for steel or kevlar   Bionic appli

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Fuel-cell powered by rust?

September 13, 2015 | surface | Comments (0)

Fuel-cell powered by rust?

In the quest for the production of renewable and clean energy, photoelectrochemical cells (PECs) constitute a sort of a Holy Grail. Technical application: power train for cars or other vehicles Bionic application: Further description: Physical effects applied: Video: htt

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Leaves learn us how to produce electricity and harvest water

September 13, 2015 | surface | Comments (0)

Leaves learn us how to produce electricity and harvest water

Transpiration is the evaporation of water from the leaves of plants and trees. The undersides of leaves are dotted with hundreds of tiny openings called stoma. Carbon dioxide enters the leaf through these pores, and water escapes.  A mature tree may evaporate hundreds of gallons of water on a warm,

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shoals of fish will offer their secret for windfarms

September 13, 2015 | up/down lift | Comments (0)

shoals of fish will offer their secret for windfarms

Wind turbines are the Colossus of the modern landscape, their blades sweeping circles more than a football field in diameter. Critics call them unsightly and say that the rotating blades clobber unsuspecting birds. John Dabiri of Caltech found a solution underwater. He built an experimental wind

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will our lungs help to reduce carbon dioxid emissions on our planet?

September 13, 2015 | surface | Comments (0)

will our lungs help to reduce carbon dioxid emissions on our planet?

Our hard-working lungs clearly show intelligent planning. Within our lungs, countless tiny air sacks called alveoli exchange gases from the bloodstream, supplying fresh oxygen and removing carbon dioxide. The component membranes which allow separation and passage of the gases are about one thousand

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shoals of fish will offer their secret for windfarms

September 13, 2015 | up/down lift | Comments (0)

shoals of fish will offer their secret for windfarms

Wind turbines are the Colossus of the modern landscape, their blades sweeping circles more than a football field in diameter. Critics call them unsightly and say that the rotating blades clobber unsuspecting birds. John Dabiri of Caltech found a solution underwater. He built an experimental wind

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sugar for Vaccines conservation

September 13, 2015 | transmitter | Comments (0)

sugar for Vaccines conservation

Nova’s stabilisation platforms are based on a sugar-glass stabilization concept. The inspiration for this technology arose from observations of anhydrobiotic organisms, such as the Resurrection Plant (Selaginella lepidophylla), which can protect themselves from extreme desiccation. Such organisms

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Saliva a wound-healing elixier

September 13, 2015 | wet instead of dry | Comments (0)

Saliva a wound-healing elixier

This example of a practical design in nature may lack appeal but it is vitally important to our health. A common phrase is to “lick one’s own wounds.” This saying expresses the effort to care for one’s own needs and generally look out for oneself. However, there is a more practical applicati

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osmose-driven powerplants on every river delta offers gigantic energy

September 13, 2015 | power | Comments (0)

https://www.youtube.com/watch?v=u5VBIYNBaDk

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"Killer Whales" inspire for Undersea Hydrophone

September 13, 2015 | periodical action | Comments (0)

Sound is always produced and heard as a vibration, whether a violin string, vocal chords, or an ear drum. Sound vibrations in our hearing range vary between 20 and 20,000 cycles per second. Sound waves travel in air as vibrating air molecules, and also through water as pressure waves. Underwater mic

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Gecko feet for car tires

September 13, 2015 | surface | Comments (0)

Gecko feet for car tires

Using design principles inspired by the nanoscopic hairs on the gecko, UC Berkeley researchers and colleagues have created a novel microfiber array which has very high friction but is not ``sticky''.   Technical application: car tires, drive on solar panels   Bionic

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leaf-solar collector; make your own hydrogen

September 13, 2015 | separating | Comments (0)

leaf-solar collector; make your own hydrogen

Solar energy is a popular topic today, and plants provide us with ideas for efficient collection of sunshine energy. During photosynthesis, sunlight converts carbon dioxide into water and sugars which nourish the plant. Worldwide, the daily rate of solar energy absorption by vegetation is six times

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shoals of fish will offer their secret for windfarms

fishsoal windfarmWind turbines are the Colossus of the modern landscape, their blades sweeping circles more than a football field in diameter. Critics call them unsightly and say that the rotating blades clobber unsuspecting birds.

John Dabiri of Caltech found a solution underwater. He built an experimental wind farm — the Caltech Field Laboratory for Optimized Wind Energy (FLOWE) — in which the location of turbines relative to each other takes advantage of the air flow among them.

Technical application:

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