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www.instructables.com
Since ebook readers are the perfect example of low-power-draw, long-term-use devices that benefit from solar power, why not put some solar cells on the back and make yours solar powered? This instructables shows you how. www.instructables.com
Camping’s all about enjoying the outdoors; but let’s face it – electronics are hard to power in the outdoors…There’s nothing worse than pulling out your camera to snap a photo of a great view and finding out your battery’s dead! Generators are heavy and difficult to lug around, and so the perfect solution is a green source of free energy: the wind! www.instructables.com
This is one of those cool “so-thats-how-it-works” projects that is an easy weekend activity to teach yourself (or your kids) the basics of how a battery operates. www.instructables.com
If you like to make your own furniture or you live in a tight space, a plank chair is handy, in that the two pieces come apart easily, and with some forethought, can be designed in such a manner that they are hooked together flat for storage. A simple and satisfying chair made from one plank of wood. http://www.labnol.org
The PDF file format was originally created by Adobe in the early ’90s and there are now over 450+ million PDF documents on the Internet according to Google. Compare this with the DOC format that was created in early ’80s (much before PDF) but there are only 75 million .doc files on the web today. While PDF Files are “read only” by default, there are ways by which you can edit certain elements* of a PDF document for free without requiring the source files or any of the commercial PDF editing tools. |
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