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
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
Hook and loop fasteners have become commonplace features of both industry and households.
These fasteners are resistant to chemicals and can withstand a tensile load of up to 35 tonnes per square meter at temperatures as high as 800°C.
Metaklett is basically suitable for use in all areas that require easily opened but stable fasteners, for example air-conditioning and ventilation systems in building services engineering and automotive construction.
Continue reading Hook fastener with up to 35 tonns / m²
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.
substitute for steel or kevlar
Continue reading Cellulose with 7500N/mm² is stronger than Kevlar (R)