Tell us about yourself!
See the Signals of Your Phone
Stylish Half-bottle LED Lights
24 Watt LED Lamp.
LM386 Audio Amplifier
DIY Portable Solar Powerbank (w/ 110v Outlets & USB Ports)
Portable 12 Volt 17 Watt Wind Generator with Automatic Furling
How To Rewind an Alternator
Salt Water and Aluminum Foil Night Light
DIY Solar Bottle bulb and Mobile charger
World's Smallest Electronic Shocker w/LED-PCB Mounted
Build a World's Smallest Electronic Shocker!
building the poor-mans mini tesla coil ( slayer exciter)
Enchanted Forest Mushroom Lights
Quadrocycle
LEDs as light sensors
Quickly Make Any PWM Solar Charge Controller Into a Desulfator
How to Protect any 18650 Cell
Emergency Lighting System
