brindafella writes: Researchers have made what they describe as an "almost embarrassing" discovery, that twisted nylon fishing line can form a "powerful, large-stroke, high-stress artificial muscles" capable of lifting as much as 100 times more weight than human muscles and contracting by 49%, and "generate 5.3 kilowatts of mechanical work per kilogram of muscle weight, similar to that produced by a jet engine." They twisted the fishing line, then heated it to 'set' the shape-memory muscle. The scientists are from the Australian Research Centre of Excellence for Electromaterials Science at the University of Wollongong, and the University of Texas. It's published in Science magazine.
"An idealist is one who, on noticing that a rose smells better than a
cabbage, concludes that it will also make better soup." - H.L. Mencken