These homemade specs could be straight out of Cory Doctow’s latest (and possibly greatest) new novel, Little Brother . The simple hack consists of mounting two infrared LEDs into the frames of a pair of sunglasses and running the cables to the earpieces, where they hook up with a couple of button batteries. Putting on the glasses presses the wires against the batteries and the lights glow protectively, unseen by the human eye, but bright enough to obliterate your image from security cameras.

 Tesla’s following up their $100,000 super-electric roadster model with a four-door, five-passenger sedan. It’s called the Model S and will go on sale for about $60,000 in 2010.

  T3 Mobile Defender

According to Kilmatec, their Base 1 AirWater Machine can extract up to 20 liters (around 5 gallons) of water from the air in a 24 hour period. Unlike a common dehumidifier, it also makes that water suitable for drinking by running it through a carbon filter and ultraviolet light chamber to eliminate any pollutants or bacteria.

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