Device captures ambient electromagnetic energy to drive small electronic devices


Related images(click to enlarge) Researchers have discovered a way to capture and harness energy transmitted by such sources as radio and television transmitters, cell phone networks and satellite communications systems. By scavenging this ambient energy…

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Compact Fuel Cell Charger – Aquafairy AF-M3000


At FC Expo 2011, Aquafairy exhibited the AF-M3000, a compact fuel cell for charging smartphones. This product will be released in April. “It’s called a fuel cell, but it’s actually a generator, producing electricity using…

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