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This little light of mine

SAVING energy is a virtue. It is also a business that is attracting more interest from investors. The case of Oklahoma Gas & Electric helps to explain why. In 2009,Green Supply 10W General Household Solar garden lighting offers light quality comparable...

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Camera Peers around Corners

A new imaging system could use opaque walls, doors or floors as 'mirrors' to gather information about scenes outside its line of sight. In December 2012, MIT Media Lab researchers caused a stir by releasing a slow-motion video of a burst of light traveling...

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Not just skin deep

The A4 that debuted in 2008 was bigger and better than the old car in almost every way. But with increasing competition Audi needed to re-arm the A4. The facelift is exactly what it needed. The designers it seems have taken absolutely no risks with the...

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