News, Cloaking Device a Reality? Only if You're Very Small. (material, light)

[JD59]

Scientists at the University of Maryland demonstrate the first working visible light cloaking device.

Cloaking devices and technology have long been the fodder of science fiction, but researchers at the University of Maryland's James Clark School of Engineering have created a material that seems to fit the bill – at least in 2D. The device uses the properties of plasmons in its functionality.

http://www.dailytech.com/article.aspx?newsid=10102

[Jamesww]

Cornell University has developed a device that was able to cloak all forms of microwaves in all dimensions