More ideas from marius
How to Build a Wind Turbine with Pictures

How to Build a Wind Turbine. A wind turbine is a simple mechanical device similar to the windmill. The blades of your turbine will catch air currents, using that motion to transmit mechanical energy along a drive shaft.

solar furnace

enough to heat a garage.this site tells you how to do it with soda cans enough to heat a garage.this site tells you how to do it with soda cans enough to heat a garage.this site tells you how to do it with soda cans

Druck

DIY How to make silicone molds! DIY Description Easy DIY Tutorial how to make silicone molds using things you have at home! Perfect for duplicating things with fimo polymer clay or air drying clay.

Druck

DIY How to make silicone molds! DIY Description Easy DIY Tutorial how to make silicone molds using things you have at home! Perfect for duplicating things with fimo polymer clay or air drying clay.