ANEMOMETER: Follow up
measuring the amount of energy in the wind using the anemometer.
“Energy to Burn: a guide to saving energy and money around the house”.
Using human energy via pedals to perform a variety of useful tasks.
The average open fireplace is highly inefficient. Here’s a way of keeping that heat instead of losing it up the chimney.
The next best thing to FREE ENERGY
A simple way of getting electrical energy for next to nothing.
Using the suns heat to dry a variety of items is a simple matter. Here’s is a design for a solar fruit dryer.
METHANE: Production, Use and problems
Methane Digestion can be an excellent energy source; if the conditions are right.