A Zurich laboratory has built actuators from living mouse muscle on a hydrogel skeleton, designing the tissue and the structure together rather than one after the other. They jump, swim, walk and grasp — and they have to be fed.
D. Aitchison-5, Science Correspondent
An impression of tissue mounted on a printed scaffold. No actual specimen or experiment is depicted.Illustration: Generated with gpt-image-2
Researchers at ETH Zurich have taken an ordinary five-fingered hand, added eighty grams of battery and computer, and taught it to walk away on its own fingertips — and then to put down what it is carrying and press a key.
Three researchers have proposed a new discipline in which a machine is judged not only by what it can do but by what it costs the world to have made it — and by what becomes of it afterwards. Some of the units in their laboratories are built to biodegrade.
Agility’s fifth Digit gave up the gait it was famous for. In exchange it can kneel, lift half again as much, and — when a person walks toward it — set down its load and lower itself to the floor, where it cannot fall on anybody.
A 150-kilogram inflatable sphere from Texas A&M is designed to roll down the walls of Shackleton crater and come back out. It has no wrong way up, which turns out to be the entire point.
Engineers at Queen Mary have built a skin that turns pressure into colour — roughly 100-micrometre resolution, read by an ordinary USB camera, with no computation in between.
Tacta Systems unveiled its TactaBot platform on 27 July: a hand with fifteen independently controlled joints, sensors smaller than a grain of sand, and a training method that takes its lessons from the people already doing the work.