Mini CNC Laser Wood Engraver and Laser Paper Cutter.
Mini CNC Laser Wood Engraver and Laser Paper Cutter.: This is an Instructables on how I made an Arduino based Laser CNC wood engraver and Thin paper cutter using old DVD drives, 250mW laser. Playing area is 40mm x 40mm max.Isn't it fun making a own machine out of old things?
Here's Why Your Headphones Keep Breaking (And What You Can Do)
How long do your headphones last? If they're breaking too quickly, here's why and what you can do to prolong their lifespan.