"Engage the cloaking device!"
No seriously! Science fiction is becoming science fact once more, as scientists from the U.S. and England were able to use a new theoretical technology to "cloak" a copper cylinder.
The cloak is a prototype, thrown together a mere five months after scientists published the theory behind the device, but they think is can be improved, and used for a wide array of civil and military uses. They are even hopeful to produce a acoustic cloak...
How cool is this?