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Augmented reality application streamlines home car maintenance

The basic home motor-oil swap is about to get a lot more futuristic -- at least if the augmented reality application being developed by AR-media goes anywhere. AR-media's app uses a tablet's camera to position guides and instructions over a car's engine bay in real time. It sounds complicated, but it appears to be relatively seamless in action.

The world’s roads cover an area the size of India

The world's roads cover an area the size of India Canadian scientist Felix Pharand has mapped the world’s roads, flights and railways showing the man-made changes on earth – The Anthropocene. If you look at a photo of earth from space it’s easy to think that what you see is how it’s always been. But the planet has changed more in the last 100 years – thanks to man – than ever before.

Nissan to issue recall for faulty part in tire-pressure monitoring system

Nissan Motor Co. plans to recall as many as 143,000 cars to replace a tire-pressure monitoring system nut that may corrode and crack in areas with heavy concentrations of road salt, the government said today. The cracking of the nut in the monitoring system could cause it to fall out of the sensor-transmitter that it secures, the National Highway Traffic Safety Administration said in a report on its Web site.