Scientists say they are a step closer to developing materials that could render people and objects invisible. This feat is accomplished by using Metamaterials able to reroute light, forcing light around objects like water flowing around boulders in a stream. The waves of light come in and are swept around the cloak and reconstructed on the other side while avoiding the interior region, so it looks as if they just passed through free space. Watch out guys, someone maybe standing just next to you, invisible! [LiveScience]
by Nicole on December 9, 2007
Speakers themselves can be hideous looking, but with the Stealth Acoustics Invisible Speaker system becomes invisible after installation. They are a three-way system that has a rigid frame that attaches directly to structural framing without the mounting brackets. The paintable diaphragm face is a three layer composite made up of of two layers of graphics grade paper with a foam core. The diaphragm is bonded to the frame, making an active area around a mounting area. It is said that the speakers work alot better if you paint over them or the wallpaper, about 4 coats of latex paint would do. Blast the whole house and surprise houseguests simply because they’re invisible. $1500
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