U.K. Scientists Demo Bulletproof Liquid Armor

Liquid, bullet-stopping body armor. Read that again: Liquid, bullet-stopping body armor. It's not sci-fi, it's real, and a team of U.K. scientists have proven it has a future in protecting soldiers from incoming rounds or shrapnel.

Liquid armor isn't a new idea, oddly enough: As well as being a sci-fi staple (Neal Stephenson's "sintered armor gel" from Snow Crash is a classic example) it's been researched for decades, mainly due to the benefits that a lightweight, flexible but super-strong...