Interesting Engineering on MSN

New 3D-printed ‘invisibility’ cloak can hide objects from infrared cameras

Researchers have developed the first 3D, omnidirectional thermal “cloak” capable of making objects invisible ...

For time-critical events: NINJA prepares for first on-sky observations

This summer, Subaru Telescope will welcome a new near-infrared spectrograph, NINJA, for its first on-sky engineering ...