Learn the Difference: Gas and Diode Lasers

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By , 08/26/2015 @ 2:48 pm= | Full size is 584 × 155 pixels


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