Tell us about yourself!
Low Cost Reliable & Powerfull Laser Engraver
I use a straw to inflat the zip loc like a little greenhouse,plants love the carbon dioxide from your breath.
How to Make Your own Plasma Cutter....
Pocket laser engraver.
Made with Magic Fiber Optic Wings
How to make a microscope from a mobile phone
Amazing 3D Projection Pyramid in 10 min from Clear Plastic Sheet !