From the “We’re living in the Future!” department comes news of a wild new “liquid armor” that could supplement or even replace the conventional Kevlar vests used by soldiers, law-enforcement officers, and anti-government wackos. At the very least, it could protect the unarmored limbs that kids are currently losing in Iraq:
“We can make thin layers of material for use on the arms and legs that remain flexible under normal motion, but become rigid and absorb energy when impacted by a ballistic threat or a knife,” [researcher Norman] Wagner says.
Cool, cool stuff. Of course, science-fiction writers came up with this idea a long time ago, so this is really only a case of life imitating art… which brings me back to my usual question: where is my Skywalker-style speeder bike, anyhow?