Invisible ultrasound tube can transport solids, liquids, gases through mid-air
A 256-transducer array creates an invisible acoustic conduit that guides matter without contact with solid walls.The experiments demonstrate…
Apple cuts titanium waste with 3D printing
Apple has announced a breakthrough in manufacturing with the launch of 3D-printed titanium cases for the Apple Watch…
New software helps build 3D objects with smooth material transitions
A new open-source software is shaking up the way engineers design and print multi-material objects. Charles Wade, a…