cloak

We tried to give NBC the benefit of the doubt when it comes to Olympic streaming, but then we tried it. And it's ridiculous. Also, we wonder if the iPhone makes you fat, even as it fattens Steve Jobs' wallet. We also discuss the technicalities of invisibility cloaks, and opt-out of Obama's aggressively hip Internet outreach campaign.

Defcon ends with researchers muzzled, viruses written http://news.cnet.com/8301-1009_3-10013156-83.html

Judge orders halt to Defcon speech on subway card hacking http://news.cnet.com/8301-1009_3-10012612-83.html

Apple hits 3 million … Read more

Scientists say they are a step closer to developing materials that will render people and other objects invisible.

Researchers say they can redirect light around 3D objects using metamaterials--artificially engineered structures created at a nano scale that contain optical properties not found in nature, according to an Associated Press report.

People see objects as a result of the light reflecting or scattering off them. This new mixture of materials has "negative refractive" properties that keep light from being absorbed or reflected by the object, allowing only the light from behind the object to be seen. Essentially, the material … Read more