Sunday, 21 September, 2025г.
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DIY Parabolic Trough Mirror made in 20 minutes Stainless Steel Mirror free energy from the sun
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This solar DIY trough mirror produces grid free hot water from energy provided from the sun.
http://www.greenpowerscience.com/STAINLESSTROUGH.html
http://greenpowerscience.com/VACUUMTUBE1.php
A simple stainless steel parabolic trough mirror that produces a near perfect Linear Beam. This mirror was combined with a 30 oz vacuum tube and raised 70f water to 212f in 14 minutes.
http://soalrgps.blogspot.com/
http://www.youtube.com/watch?v=AFwG1RPbxlc
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