Solar freezer. 1500 dollars and a savings of 40-80 dollars a year from grid use.
This stove generates direct current of 12 volts and power not less than 60 watts, which is transferred to the control block and then to the external clamp outlets. The electricity generators enter stable operation mode 12 – 15 minutes after fire starts. Electricity Generating Wood Burning Stove Indigirka-2 | Tiny Homes
How to Use and Arduino Shield With the Raspberry Pi
Here is how to put Arduino modules on your Raspberry PI.
Funk This House | Solar Powered Fridge for Funk’N Savings | http://funkthishouse.com #funkysavings
DIY Solar Lamp: Make Your Own Eco-Friendly Sun Jars
Build Your Own Soda Can Solar Heater. Perfect for heating a Greenhouse or a small garage (Alternative Gardening)
Build Your Own Soda Can Solar Heater. Perfect for heating a Greenhouse or a small garage
Take advantage of the sun you are shading yourself from with your pergola. Genius
All About Learning - Wind Turbine
Hey! This would be a cool carport shape (done a little differently, of course) or even a shade for a patio or deck!