Hack your solar garden lights.
How an Engineer folds a T-Shirt
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Soda can Stirling engine - 860 rpm
[It's more interesting if you advance past the 2:00 minute mark] This is my second attempt at a simple soda can engine. It will run slowly on one or two tea ...
Here's a list of some genius inventions! Must see! Via.!
507 Mechanical Movements, 38
Demonstration of the Lotus Effect
Alf demonstrates the Lotus Effect on a leaf of "elephant's ear" in the Masca Gorge on Tenerife.
Wave Energy | Tidal Energy
BioPower Systems Awarded $5 Million From Victorian Government
Plans for solar thermal, PV, Wind, Heating, Cooling, Cooking,...
Plans and details for solar energy saving projects such as solar space and water heating, passive solar house design, Photovotiacs, wind generation, sunspaces, greenhouses, pool heating, small hydro, solar cooking, and energy conservation.
Home Power Generation - Sites which cover all aspects of...
Easy to make design for a small solar power generator,
BuildItSolar: Solar energy projects for Do It Yourselfers...
Build It Solar will help people with Do It Yourself skills build solar projects that save money and reduce pollution. It is a "hands-on" site with detailed plans for solar projects including solar space heating, water heating, passive solar home des...
The flipper bridge
In Hong Kong, cars drive on the left while in the rest of China, they drive on the right. If you're building a bridge between the
Last updated July 8, 2007
Computer Languages History
Math.com Maze Generator
Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their math problems instantly.
Imagining the Tenth Dimension - A Book by Rob Bryanton
Imagining the Tenth Dimension, a new way of thinking about time, space, and string theory, a book by Rob Bryanton
High-Speed Robot Hand
Ishikawa Komuro Lab's high-speed robot hand performing impressive acts of dexterity and skillful manipulation. For more information, see Hizook.com -- http:/...