Fog projectors have been around for ages, but projecting a 2D image onto a wavy field of 3D smoke doesn't exactly result in the most immersive experience ever. This system from a team at Osaka University is different, relying on three pico projectors all focused on a single column of steam that, as far as we can tell, is dropped down through a slew of multicolored drinking straws. Each projector has a slightly different perspective of the violet hare in question and, as you move about, the fog acts like a parallax barrier, only showing one angle at a time. With a few more projectors and a whole lot more fog the could be even greater. The bunnies, they would be majestic.
3D fog projection display brings purple bunnies to life, just in time to lay chocolate eggs (video)
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