Freeze Rays!

Freeze RayHeat is a problem. If you’ve ever actually tried to use a laptop on your lap for an extended period while it was rendering real time 3D images you have experienced the problem first hand (and first lap).   Computers, car engines, battery charging, air conditioning.   Hey, it’s global warming: we are surrounded by heat producing technology.

Meanwhile, what seems more science fiction than a freeze ray?  But researchers are making progress with laser cooling!

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