HyperStealth Biotechnology Corporation is a manufacturer of military camouflage uniforms based in Maple Ridge, British Columbia. They invented and developed the world’s first Passive Negative Ion Generator. They also released their Inexpensive, and very lightweight “Quantum Stealth” (Light Bending material) which is a non-powered adaptive technology intended for invisibility or camouflage. This technology bends the light around the target. This technology has no power requirements. They also announced “Smartcamo”. This is an intelligent textile that changes its color to match the background of the wearers environment.

https://www.hyperstealth.com/homepage.html