Learn the Difference: Gas and Diode Lasers

Screen Shot 2015-08-28 at 5.05.03 PM

By , 08/28/2015 @ 5:05 pm= | Full size is 1717 × 737 pixels

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Sophia is the managing editor of the Make: blog. When she’s not greasing editorial gears, she likes to run, ride, climb, and lift things, and make lo-tech goods like zines, desserts, and altered clothing. @sophiuhcamille

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