invisibility

Source: Fractal Metamaterial Wideband Invisibility Cloak! Narrator Nathan Cohen. FRACTAL's breakthrough invisibility cloak is shown. The wideband, microwave cloak is shown in lab prototype along with live results. Watch how the invisibility cloak nearly matches the DIRECT microwave power...

Using a new design theory, researchers have developed the blueprint for an invisibility cloak. Once devised, the cloak could have numerous uses, from defense applications to wireless communications, the researchers said. Such a cloak could hide any object so well that observers would be totally...

hey guys plz help me. My friends always catch me in the invisible mode in yahoo messenger by those conference invite and imvironment tricks . Is any fool proof method of staying invisible and our invisibility immune to such tricks.Plz lemme know.