http://www.greenpowerscience.com/
This video shows the power of direct cooking. It is 5 times faster than bottom cooking but requires a lot of experience and requires caution.
This is our third cooking episode using only a large Fresnel Lens and ONLY the power of the sun.
http://www.greenpowerscience.com/
Duration : 0:1:39
http://www.greenpowerscience.com/
35″ X 27″
CRYSTAL CLEAR OPTICS EBAY “FRESNEL LENS” GREENPOWERSCIENCE.COM
http://www.greenpowerscience.com/
Duration : 0:3:59
This is our first attempt at a useable Heliostat for our Fresnel Lenses. In future videos I will have all the information for a DIY system using very easy to find materials. We are developing a controller that is simple to program and can control any type of DC or even AC motors. Once completed I will share some open source information.
Duration : 0:3:29
http://www.greenpowerscience.com/
GREENPOWERSCIENCE STEAME ENGINE SIMPLE DESIGN.
Duration : 0:4:9
http://www.greenpowerscience.com/
This is the first segment of our half-hour weekly program. Available in HD. Shot with a Canon XH A1.
THIS IS THE FULL VERSION.
Duration : 0:5:16
http://www.greenpowerscience.com/
GREEN POWER SCIENCE STIRLING ENGINE AND A FRESNEL LENS 1800 RPMS. HAD TO STOP AS ENGINE HEAT SHAFT WAS GETTING TOO HOT.
Duration : 0:2:34
Sir Charles uses a beam of concentrated sunlight to melt a brick