Elasticity and strength of ULTRAGEL paddingA project I’m working on requires some sort of conformable padding, beyond foam and other similar materials. Finding a gel-type pad in large format but small quantities proved challenging. Finally found some ULTRAGEL on...

txchnologist: NASA Tests 3-D Printed Engine Components 3-D printing isn’t just for toys and plastic models of your head. Witness a hot fire of NASA’s newest design for rocket engine injectors, 3-D printed to up performance in a way that traditional manufacturing of...