Podknife - Most Laser Pointers Are Too Strong by 60-Second Tech

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Most Laser Pointers Are Too Strong

Podcast |: 60-Second Tech
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science & Medicine,; Technology
Publication Date |: Mar 24, 2013
Episode Duration |: 00:01:15

Federal researchers find that most green laser pointers and half of red ones are stronger than safety standards permit, creating an eye hazard. Larry Greenemeier reports

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