Pinterest • 世界中のおしゃれアイデアまとめ

This guy rides for 45min a morning and powers his whole house (computers, lights, the works). Excess energy appears as a credit on his bill. Get skinny, save the planet AND money

Pedal Power! How to Build a Bike Generator

Pedal Power! How to Build a Bicycle-Powered Generator

Freeze whipped cream on a cookie sheet, use cookie cutter to cut out hearts and serve with hot cocoa. (could do any winter season or holiday)

Free And Virtually Unlimited Fuel To Heat Your Home

Must try this. Just for fun.

DIY: How to Make Endless Hot Water Without Electricity

Pioneer Handbooks

Want to build your own portable solar power generator to take with you on camping trips or for use in an emergency? I’ll show you how below, it’s easier than you think. Goal Zero’s version of this cost $400, depending on what you include yours will under cost $150 by buying inexpensive parts ...

Want to build your own portable solar power generator to take with you on camping trips or for use in an emergency? I’ll show you how below, it’s easier than you think. Goal Zero’s version of this cost $400, depending on what you include yours will under cost $150 by buying inexpensive parts ...

it's a bike? it's a table? it's amazing! #bike #bicycle #cycling #velo #velochic #loveofbike

DIY Plans for the BEST EVER Solar Dehydrator: Nearly two decades of expert testing and experimentation have gone into producing these solar food dehydrator plans. The resulting food dryer isn’t just efficient and off-grid — it’s also highly cost-effective for anyone wanting to preserve large amounts of food at home. From MOTHER EARTH NEWS magazine.