Part 3 here: http://www.youtube.com/watch?v=tJ7fOBIM3Ho Inspired by George Plhak and Daniel Rojas (GreenPowerScience), this Parabolic Trough Solar Water Heat…
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2 Responses to Parabolic Trough Solar Collector water heater 2
good job
Mohammad Noor
July 6, 2014 at 10:24 am
Thanx Mr. Stranger. Andrew Ancel Gray
ancelgray
July 6, 2014 at 11:03 am