This is a follow video to This amazing shape was created by nature, actually 3mil plastic and gravity. 22 sq ft collection area 22 x 144 (inches) =3168 sq inches …
This is the tease video to the trough mirror how to video I am editing right now. This will be a multi part series. This project took 7 hours including …
The parabolic trough provides solar steam production to power small steam engines. This engine can run for hours. I moved the pipe partially out of the beam BECAUSE these small …
This is a 43″ diameter DIY grid free water parabola lens that can reach in excess of 1,000f The energy can be used to solar cook food. The water lens …
Make a Solar Parabolic Trough Cooker/Concentrator (from scratch). Easy DIY. full instructions. video shows How To: draw the parabola, design the frame, shape the parts and assemble the items. the …
A true liquid mirror telescope is made with a reflective liquid like mercury or low temperature melting metals like gallium. Rotation speed determines the depth and focal length. Liquid metal …