About GREENPOWERSCIENCE

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First Fresnel Lens video made in 2007.
A science website for free DIY solar power. Dan Rojas makes and demo solar Fresnel Lenses, Parabolic Mirrors and alternative energy options that produce real power. GreenPowerScience.com also offers information for preppers including DIY solar thermal, solar cooking, off grid living and solar panel - PV Photovoltaic projects in an easy to understand teaching atmosphere. Solar is the future for a healthy planet.

FIND THE CENTER OF A CIRCLE IN 37 SECONDS, THE REST IS PROOF OF CONCEPT

The first 37 seconds is all you need to know = circle fits into a square, done.... other YT videos make this process way to complex. Greenpowerscience.com

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Wort Cooler Chiller Fresnel lens for water heating and steam

Wort Coolers designed for removing heat in the home brewing process are made of stainless steel and work well with concentrated solar thermal projects. Greenpowerscience.com

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Space Debris vs Aircraft close miss 01/31/2022 Tampa Florida Nikon Coolpix 1000 Aerospace

I was laying on the ground filming birds riding thermals and started following an aircraft/ handheld video. I noticed something strange after the jet flew out of frame... I am pretty sure it was tumbling space junk... I have the entire raw video for scientific review. https://greenpowerscience.co…

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