In the Harry Potter exists a known cloak of invisibility used several times by the protagonists to ... well, to become invisible obviously. The fact is that a company called Hyperstealth Biotech Corp says it has a camouflage material that is able to give these same capabilities to the soldiers.
Known as Quantum Stealth, this mantle, it seems, is able to "bend" or "bend" light around to those who look at him not to realize that there is actually someone there. Hyperstealth Unfortunately no details on how this technology .
The CEO of the company says that the mantle has already been tested by American and Canadian military and they know it works without cameras , no batteries, no mirrors and nothing similar. It is a lightweight and inexpensive material which is also effective against thermal IR sensors and glasses.
The image, to clarify, not directly related to the Quantum Stealth, which certainly hope to meet someday.