A walipini is a greenhouse that is built into the ground to take advantage of the more stable temperatures and thermal mass of the earth. Ranging from simple to elaborate, these structures allow you to grow all year long, in almost any climate on earth.
Great way to use Rain water to irrigate gardens
The Greener Gadgets Design Competition brought tons of great green ideas into the limelight, from composters and Twittering electric metering devices to cardboard computers and public bicycle service systems. One of my personal favorites was the entry by Eco Pioneer, a DIY solar bike trailer. It's a modern day covered wagon, ready to power your next adventure.
bike trailer... concept art at Oxylane's
The Tiny Life: How to Build Your Home, Stay Online, and See the World for $250 a Month - - To connect with us, and our community of people from Australia and around the world, learning how to live large in small places, visit us at www.Facebook.com/...
10 of the smallest "homes" in the world. You could live in something like this while building a home; then, use it as guest accommodation later.
A bike trailer! I have never seen any thing like this, amazing!