It first started out as a clip on thing for my glasses so i didnt have to wear a welding helmet (It was supposed to be printed with BLACK ABS so i wouldnt blind myself through peripheral vision). I know its not perfect but its an open source platform to attach to your glasses so you can add anything you want! My new plan is to make a monocular so i can increase my viewing distance. The opposite of Mr. Gadget when he zooms in on that piece of metal. (Insert video clip here)

If your using PLA save yourself a ton of editing and use MY gcode file. its tailored to PLA and works great. Just print, and clip!