dqdbpb: Optical Camouflage using Retro-reflective Projection Technology (RPT) developed in 1998 at the University of Tokyo.

dqdbpb: Optical Camouflage using Retro-reflective Projection Technology (RPT) developed in 1998 at the University of Tokyo.

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from: https://www.tumblr.com/blog/view/clingnebula/88025990204