One man's trash is another man's solar water heater! By using household junk, most of which you can get for free at the local landfill, you can make your own thermal water heater for less than the price of a fast food meal.
Before the age of modern indoor plumbing, people already knew the benefits of adding alkaline materials to bio waste products. The benefits of alkaline stabilization are threefold.
An Alternative Energy Solution It is a well known fact [...]
There seems to be a lot of controversy about global [...]