www.Earth4Energytalk.com Residential Solar Energy ideas for the DIY (do it yourself) homeowner.
Pick Up More Knowledge About Solar Energy, Get Up To Date On The Most Advance Technology
www.Earth4Energytalk.com Residential Solar Energy ideas for the DIY (do it yourself) homeowner.
know the techonoly for solar energy
Rotating a parabola around its axis creates a parabolic disc. The video shows a planar wavefront incident along the axis of rotation of this disc, which acts as a mirror and reflects the planar wavefront into a spherical wavefront that converges to the focal point. (The surfaces are rendered with transparencym which creates a somewhat [...]
A self sustained green house for growing crops, thereby alleviating the severe food and water shortage in remote, arid parts of the world.
These are my tomy flip-flap toy. It is a solar energy powered toy.