This will make paintball fun again. 😀

Guardian Unlimited | Science | Now you see it, now you don’t: cloaking device is not just sci-fi

It’s been the curse of the USS Enterprise and the Klingons’ favoured weapon. But back on Earth, mathematicians claim to have worked out how to make a cloaking device to render objects invisible.

An outline for the device is described in a scientific paper published today in which the authors reveal how objects placed close to a material called a superlens appear to vanish.