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Today We Use Lasers For Almost Everything. But They Took a Long Time to Seem Useful | Smart News| Smithsonian Magazine
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Laser Time on Twitter: "Greetings from a record 105 degree day at the Laser Time studio. Hottest temperature since 1972 and we've got no AC. Who loves ya?! https://t.co/8q0RTy14W0" / Twitter
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