Podknife - Hydrogen and Kinetic Energy Will Keep Phones Ringing by 60-Second Tech

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Hydrogen and Kinetic Energy Will Keep Phones Ringing

Podcast |: 60-Second Tech
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science & Medicine,; Technology
Publication Date |: Jan 27, 2012
Episode Duration |: 00:01:15

A hydrogen fuel mini cell and a kinetic energy harvester are two new smart phone chargers debuting in 2012. Larry Greenemeier reports

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