Building a Lasercutter! - Ep. 1: The old one

► In this series we'll build a big 40W CO2-Lasercutter. ► How does a laser work?    • How a Laser Works   ► In this first episode, we'll go over the old lasercutter and see why it has to be rebuilt. ► The next episode is going to be about the laser mechanics. I'll upload it as soon as the parts arrive. Could take a few weeks though. ►If you liked this video please give it a thumbs up :) If not, give it a thumbs down and/or write in the comments why so. ------------------------ Please subscribe to not miss any new video -------------------------