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Mailinglist about technical aspects of anaerobic digestion. Advantages and Disadvantages of Biogas. Energy autarky at home with low investment is possible. Fossil fuels as oil and gas are getting raw and burden the athmosphere with carbon dioxide. As the anthropogenic greenhouse effect. Causes global warming we are charged to develop CO. Using waste organic material for heating offers great potential to save carbon emissions.

Tuesday, July 6, 2010. This is cheap and easy biquad wlan antenna whit great gain of 16 to 17 dBi. The main thing of this antenna is small pcb in the center of the antenna. This wifi antenna is from www. Biquads are with standard size 31mm outer size. Will be interesting to find more pictures of this wifi antenna. Seems easy to be build and tested.

Do it yourself brush-less DC motor controller for e-bike and e-scooters. Build Your Own BLDC Motor Controller for your e-Bike or e-Scooter. There is no greater satisfaction then completing a project you started and knowing you built the whole thing. Introducing the most robust e. Do It Yourself Brushless DC Motor Controller. Hammond Case to put your DIY Brushless Controller into. Home-made e-bike Motor Speed Controller Project-Dashboard LCD Display Menu.

Encouraged by couple of friends and family I decided to sell some pieces of furniture. Tuesday, 10 February 2009. Very simple, modest and a little bit romantic is this white sideboard I renovated yesterday. Saturday, 7 February 2009.