Improvements: diagram of the 3D-printed peristaltic vacuum pump showing the pair of notches and a close-up of one of the rollers. (Courtesy: Luis Fernando Velásquez-García et al) A tiny 3D-printed ...

NASA is pushing the state-of-the-art for 3D additive printing and wants to bring US industry along with it. It recently tested a rocket engine's crucial turbopump unit that was built almost entirely ...

image: To make microfluidic pumps more accessible to the scientific community, SUTD researchers developed a highly-customisable, 3D-printed peristaltic pump kit, where users from around the world can ...

There are plenty of rocket experimenters toying with various liquid-fueled contraptions at the moment, and [Sciencish] is one of them. He grew tired of using air-pressurized fuel delivery systems in ...