Recent Articles
Parabolic solar cooker from a satellite dish

Parabolic solar cooker from a satel...

How to make a solar cooker You’re inside your house and you’re cooking using gas or electricity. Meanwhile outside the sun is shining. So why not use the sun to cook your meal? I mean in the sun’s surface, the temperature...
DIY refrigerator: keep it cool with the sun and a wet towel!

DIY refrigerator: keep it cool with...

A normal refrigerator operates on the principal that a boiling liquid takes heat away from its surroundings while it turns into gas. It’s like when you’re sweating: it cools you off. But how to keep your food and drinks cool...
Solar oven: let the sun do the baking!

Solar oven: let the sun do the baki...

Cooking with the power of the sun is pretty old. For centuries people used the sun as heating source to cook food. In the last decades we see more and more effectively made sun ovens and solar cookers for better output. They are used all...