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Philips Hue Wireless LED System

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Connected bulbs and bridge allow you to control lights from your tablet or phone $199.99

This week, Dutch electronics giant Philips released Hue, an LED lighting system that you control remotely on your tablet or smartphone. Billed as "the world’s smartest web-enabled LED home lighting system," the Hue starter pack includes three bulbs that you screw into existing lamps, and a bridge that you plug into your home Wi-Fi router. With the Hue app downloaded onto your Apple or......read more

Invention Harvests Electricity from Background Radiation

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Device could be used to beam power to remote locations or recharge phones wirelessly

Engineers at Duke University have designed a gadget that captures background radiation and converts it to useable electricity. Operating on the same principle as solar panels that capture light energy, the "metamaterial cells" can harvest microwaves with an efficiency of 36.8 percent -- the same efficiency as modern solar cells. The Daily Mail reports: The development raises exciting......read more

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