Amazing 3D Optical illusion

Amazing 3D Optical illusion

 A new book collects the 3D street art of Kurt Wenner, a former NASA employee, who uses his mathematical skill to create three-dimensional illusions on pavements across the world.

Nintendo 3DS to launch with 18 games

If you're planning to pick up a Nintendo 3DS when it goes on sale March 27, you'll have a solid 18 games to choose from for your starter collection -- but they're going to cost a bit more than regular DS titles.
Nintendo has unveiled its launch day line-up for the handheld gaming system as well as a $40 price tag for games -- $5 more than titles for the existing DS platform.