Looking like something inspired straight from the cult hit anime: 攻殻機動隊 ~ or Ghost in the Shell by Masamune Shirow, comes 2 pieces of technology from Japan. First up is the Thermoptic camouflage used by Major Mokoto Kusanagi, this one simply has to be seen to be believed:
Thermoptic camouflage

Next is the Tachikomas from the TV series:
Tachikoma

The future is now. Gimme my mirrorshades :D