Washington DC is Also Psychopath Capital
1) Researchers have developed a device that can make soldiers and vehicles disappear. It's called the Stealth Sheet. It made of bendable silicon, whatever that is. It can make something even as big as a tank invisible. I bet they got the idea from the Harry Potter's Invisibility Cloak. What's the Invisibility Cloak? Ask your children or grandchildren. This could really be great for civilians who, for whatever reason, "need" be invisible. Much more effective than a ski mask.