How Much Do Solar Panels Cost? SAMANTHA 13:23 The price of your new solar system will, of course, depend on how big it is. Or to put it another way - how many kiloWatts (kW) you choose... Read more
The Fireplace Advantage SAMANTHA 19:31 When most of us think about a fireplace, we think about a warm fire blazing on a very cold winter night. If that is the case, then you shou... Read more
Biogas SAMANTHA 06:32 Biogas is a mixture of gases formed anywhere organic material decomposes in the absence of oxygen, such as underwater, deep in a landfill, ... Read more
Wood Gas SAMANTHA 06:06 Burning wood in an open fire produces light, some heat, and lots and lots of smoke — as you know if you’ve ever forgotten to open the fir... Read more
DIY : biodiesel SAMANTHA 05:43 Essential Ingredients: Only three ingredients are required to make biodiesel: vegetable oil, methanol, and a catalyst. Here’s some inform... Read more
DIY : Biodiesel Benefits and Drawbacks SAMANTHA 05:03 In the interest of ease of use for the biodiesel home brewer, this chapter describes the basecatalyzed production method using methanol and... Read more
Biodiesel SAMANTHA 16:53 It’s common knowledge to anyone who’s spent time around a kitchen that vegetable oil is flammable. What’s not so commonly known is that ... Read more
DIY:Build a Bicycle-Powered Battery Charger continued SAMANTHA 10:58 Materials Trainer Assembly : Bicycle trainer One 6" x 14" piece ¼" aluminum plate 12-volt DC motor/generator (Dayt... Read more
DIY:Build a Bicycle-Powered Battery Charger SAMANTHA 10:05 A bicycle is an extremely efficient mode of transportation. With a multi-gear drive mechanism, it can be modified to efficiently deliver ... Read more