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Lasers are concentrated beams of light through a medium of some sort. Used for many modern appkications today. Not a major technological POD.

Here are points of divergence dealing with alternate developments of lasers. All POD entries are sorted as chronologically as possible.

WI: Galiloean/Newtownian Lasers

WI: Laserdisc doesn't have a bad launch

Know of any PODs or POD discussions ? Feel free to add them.

Scientific Discoveries and Inventions PODs Main Directory

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