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WiTricity - Wireless Electricity See today's most popular deals at »
iTWire - MIT researchers demonstrate 'WiTricity'


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A key point is that WiTricity does not use electromagnetic radiation, which would be inefficient and possibly hazardous. Instead, it relies on magnetically coupled resonance which gives efficient energy transfer and interacts very weakly with most common materials including living creatures. "The fact that magnetic fields interact so weakly with biological organisms is also important for safety considerations," said researcher Andre Kurs.