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. This shaft will then turn the components of a...
DIY – How to Make a Vertical Wind Turbine!
video://www.youtube.com/watch?v=iCHoKt7AUIU Check out this really cool DIY on how to make a vertical wind turbine. This thing can produce some good amount of electricity for under $300. With this one I am hoping to get the 100 watts. Here is how I did it. First we need: --5 pvc tube. size 3"X10' (hardware store)$48 --3
How to build a homemade DIY Venturi to aerate your pond water venturis aeration oxygenates
Help on how to build a DIY venturi for a fish pond bio-filter. A venturi is a device that injects air into your pond water to give adequate pond aeration. It is made very simply from pipework and has a restrictor inside and an air tube which extends above water level. Water is pumped through the venturi, and the restrictor creates a vacuum that sucks air in from the tube above water level, and then mixes with water inside the venturi to cause bubbles that aerate the pond water. It is used…
U Bild - Woodworking Project Paper Plan to Build Farm-Style Windmill, Plan No. 695
12 smooth-spinning blades and a vane Pivots on turret Blades and vane traced from full-size patternsFarm-Style Windmill Bearing Kit< B> Includes (2) sealed bearings (1)