Tell us about yourself!
I understand the resistor is there to limit current, but what is the diode for?
Make your own 3d scanner!
Emergency Fire Starter
DIY Mini PCB Press Drill Homemade Drilling very cheap
Tesla turbine from old hard drives and minimal tools
The MicroSlice V1 | A tiny Arduino laser cutter
Sculpted Leather Tech Cases
the best way to cut a melon
Chocolate Mug Cake - 2 minutes recipe
The Nova—A DIY Oculus Rift!