Keyword: appropriate technology

Real Goods Solar Living Sourcebook - Special 30th Anniversary Edition
The Complete Guide to Renewable Energy Technologies and Sustainable Living
by John Schaeffer

Concerns over dwindling resources and environmental degradation are driving many to seek alternatives to our wasteful, polluting lifestyle. Clean technologies such as solar power, wind power and biodiesel fuel are soaring in popularity.
The Real …
related subjects: Energy

The Solar Food Dryer
How to Make Your Own Low-Cost, High Performance, Sun-Powered Food Dehydrator
by Eben Fodor

The Solar Food Dryer describes how to use solar energy to dry your food instead of costly electricity. With your own solar-powered food dryer, you can quickly and efficiently dry all your extra garden veggies, fruits and herbs to preserve their …
related subjects: Energy