By itself, one isn’t all that impressive. But, bring enough of them together, and it’s certainly an impressive sight. Originally designed by researchers at MIT’s Lincoln Laboratory, the Perdix drone (formally Project Perdix) was built for swarming operations and tasked with airborne environmental monitoring. The tiny 6.5-inch drone was impressive enough in its swarming capability…

Imagine being able to interact with virtual objects that are tangible in any given 3D space. For instance, designing a building using hovering 3D geometry that can be manipulated and positioned into a myriad of configurations. Got that?