[Steven’s] at it again with another cool science experiment that isn’t too difficult to do. This time he’s made himself a Nitinol wire inchworm, which actually moves across the table when ...

ASTM International’s medical and surgical devices committee (F04) is developing a proposed standard for a wrought ...

The Gore TAG Endoprosthesis is composed of a symmetric expanded polytetrafluoroethylene (ePTFE) tube externally reinforced with a layer of ePTFE and fluorinated ethylene propylene (FEP) (fig 1).

Generally, when we’re looking to build something that moves we reach for motors, servos, or steppers — which ultimately are all just variations on the same concept. But there are other methods ...