Tom's Hardware on MSN

MIT researchers revive a 40-year-old triangular zipper concept now made possible by 3D printing

3D printing brings design to life after four decades.
fox6now

ESA to use laser beams in space to study gravitational waves

A triangle of three spacecraft shooting laser beams at each other in space sounds like something from a science fiction movie. However, the European Space Agency revealed this will become a reality by ...
来自MSN

MIT revives 1985 triangular zipper with 3D printing breakthrough

Old idea reborn: A triangular zipper concept from 1985 has been revived by MIT researchers using modern 3D printing technology. Rapid shape-shifting: The Y-Zipper transforms floppy strips into rigid ...
Physics World

Physicists sound-out acoustic tractor beam

An acoustic “tractor beam” that can pull an object by firing sound waves at it has been created by physicists in the UK and US. The beam was made using a commercial ultrasound surgery system and ...