Complete step-by-step instructions on building a home-made alcohol ultralight stove from a soda can. These work well on the trail. Boils a pint of water in just over 4 minutes on just a half-ounce of alcohol.
How to get cheap solar power - 14 solar-themed Instructables. Learn how to make your own solar panels for less, build a solar over, solar powered phone charger and much much more! pinning for fruit drying for next year.
Recycle Reuse Renew Mother Earth Projects: How to Build a Build a Solar Food Dehydrator--- Not only eat healthy in-season food all year long, but great for emergency food storage for disaster emergencies