Eden Full is a 21 year old Princeton undergrad, but she's not your average ordinary girl. She is a Thiel Fellow and inventor of The SunSaluter, a solar panel that pivots to face the sun without requiring a motor.
How To Build a Wood-Gasifier (Power for when SHTF)
How To Build a Wood-Gasifier - Whether you want to be off the grid or simply prepared in the event of a sustained power outage, you are going to need an alternate source of energy at some point. A generator would seem like the practical solution to the en