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Gunnar Glasses: Help for Eyes Chained to a Monitor

At a Glance

(1 items)

At a Glance

If your eyes get tired from spending hours staring at a screen, these glasses may help.

Pros

  • Light and comfortable
  • Yellow tint protects eyes
  • Help focus you on your screen

Cons

  • Need to remove them to look at other distances
  • Yellow tint affects perception of color
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Damaged Lithium Ion battery explodes

Sep 17, 2014 12:00 AM

Japan's National Institute for Technology and Evaluation (NITE) tested a Lithium Ion battery about the size of one used in a cellphone. It was struck with a hammer then left on a work bench, unconnected from any apparatus. The result was explosive.

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Damaged Lithium Ion battery explodes

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