How to Make a $5 Solar Water Heater From Junk Fridge
One simple way of making hot water has been perfected by a blogger on thesietch.org, and it relies on a simple and easy to find piece of junk: an old refrigerator!
Make a Solar Oven From Cardboard Box in 5 Steps
This is how to make a solar oven using a tempered glass picture frame (or simply a regular glass one), some newspapers, a roll of aluminum foil, duct...
Homemade Water Distiller Built in Less Than an Hour
Here is a simple but efficient homemade water distiller that should be able to help us meet our daily water needs.
As one of the...
Hydrogen From Water – 3 Production Methods
Getting hydrogen from water is one of today's hottest and fastest-evolving areas in the renewable energy world.
The basic methods for hydrogen production, though, have remained the same...
Kandle Heeter – How to Heat Up Your Room Using a Candle
Doyle Doss, a Northern California Inventor, has created a candle powered space heater. It sounds like science fiction, but it really is a simple and green energy device, that could save you a lot of money by only lighting a candle, in the long run. The CO2 output of a candle is too small to mention, and the materials that this device is made of are all here since the Earth exists.
10 Fabulous DIY Clean Energy Generation Projects from Instructables’ Contest
Generating energy to charge and power devices or household appliances for free is the ultimate dream of many. Here are a few ideas of...
Solar Furnace: How to Build It With Simple Tools
This solar furnace can heat up your room from 10 degrees Celsius to 29.
Here's how to build one yourself.
(Photo 1) Solar furnace mounted on an...
Thermoelectric Generator: How to Build One
A thermoelectric generator is a semiconductor device that transforms the heat difference between its two layers into electricity.
It belongs to a class of materials called...
Going Off the Grid? 8 Things You Should Consider
Are you considering going off the grid completely? If so, here are some tips to keep in mind for maximum success.
For many, going 100%...
How to Build Chas Campbell’s Gravitational Engine
There is a lot of talk about Chas Campbell's gravitational field invention, but for the beginning I will start with a few notions:
Chas has...
