Pour a half a cup of baking soda and a cup of vinegar into a clogged drain. Once it stops foaming rinse down the sink and your drains will be clear. A cheap and environmentally friendly way to unclog a sink!
VIDEO - How to build a Rocket Mass Heater. It's a better burning wood stove that was inspired by the Rocket Stove, an ultra efficient little cooking stove designed to help people all over the world cook more safely and efficiently.