by
ajnspencer
@ 09/06/06 - 21:28:02
....Engage cloaking device!
Read on Sci-Fi Online:
In the world of Star Trek the Federation is banned by treaty from developing its own "cloaking device". But in the real world, two scientists have already started work on technology that could lead to our own real-life cloaking device.
Nicolae Nicorovici of the University of Sydney and Graeme Milton of the University of Utah have published a paper that offers a theoretical way to achieve "cloaking effects." The paper reveals that by placing objects close to a "superlens" it can render them invisible. The theory is based on the concept of "anomalous localised resonance," which is similar in principle to holding a tuning fork near a wine glass making it vibrate at the same frequency. The cloaking effect would exploit a similar resonance with light waves.
A "superlens" is an optical device made of exotic materials to provide magnification on nano-levels, and apparently a small object in close proximity to such a device, under certain conditions, can induce a resonance in the superlens material that cancels out the light bouncing off the object. Thus, the object is made invisible.
Right now the theoretical cloaking effect only works at certain frequencies of light, and the scientists are only talking in terms of objects the size of dust specks. But it's a start. If their theory holds up, one can imagine new materials in the future which can be manipulated at will to resonate light in certain ways so as to make large objects fade from view, in both the visible and electromagnetic spectrums.
So, what would you use a cloaking device for?
Personally I'd use it to sneak into the management meeting at work and find out what it is they actually talk about... and whether it's me... 
It's also two ST inventions people reckon they can make for real, phasers and a cloaking device.
What sci fi toy would you like to get your hands on a working version of?