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 two opposite directions, tightening and strengthening the fiber. This allows the plant to pull itself upward toward sunlight by grasping onto a branch or trellis.
machinery, robotics, and biomedicine
Continue reading bio-inspired spring to reach your tall targets
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 simple outward geometry of tree branches and root systems. The structure provides protection for the leaf. Suppose there is damage from disease, insects, or wind so that a vein is broken. Nutrients and water can then take alternate paths across the leaf through adjacent veins. Even the larger, central vein of the leaf can be successfully bypassed. The multiple veins also allow for fluctuations in nutrient loads due to moisture and temperature changes. Similar loop network designs are observed in coral colonies, insect wings, and the blood vessels of our eye.
create safe complex systems
Continue reading inspired by a tree: bypassing problems will make complex systems more fail-safe
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 shrinking. Other common names include sensitive plant or humble plant. The movement can be seen under the plant name in Wikipedia.
drilling applications, self healing, operations in the human body
Continue reading Leave inspire for more flexible robots, grabbers and operation tools
‘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.
Continue reading bionic penguin as diving robot
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 whose basic technical principles are derived from a wide variety of principles found in nature.
Continue reading Festo´s world of bionic solutions
With the eMotionSpheres, Festo shows how several flying objects can move in a coordinated manner and within a defined space. Whether individually or collectively – even in chaotic situations, there are no collisions as the spheres move out of each other’s way.
Continue reading eMotionSpheres like a jellyfish swarm
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.
huge constructions over long distances
Continue reading use liana or an air-beam to conquer long distances
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 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.
Continue reading shoals of fish will offer their secret for windfarms
REGEN Energy is a technology company, founded on the basis of biomimicry, whose founders set out to
transform the energy efficiency landscape and develop a sophisticated new energy management technology
based on the communication patterns of honeybees.
organize complex power grids
Continue reading Bees manage the grid
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”.
car tires, drive on solar panels
Continue reading Gecko feet for car tires