HHO Hydrogen Dry Cell Car Conversion?I have installed a homemade dry cell of 11 plates, with 5.5 amps at 13.5 volts.
Environmental Impact of Plastic Pen Barrels?Can you please tell me about the harmful effects of plastic barrel pens to the environment? I am a member of Green Pen Campaign Vietnam (Green Pen Campaign is a non-profit project, powered by the 2010 Bayer Young Environmental Envoy program)
