Learn the Difference: Gas and Diode Lasers

Screen Shot 2015-08-28 at 5.00.16 PM

By , 08/28/2015 @ 5:00 pm= | Full size is 848 × 576 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