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DAN ROJAS
Green Power Science is dedicated to the backyard scientist.
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DAN ROJAS Apr 18
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DAN ROJAS Mar 4
Timber! Large oak limb finally came down with a little help from Dan!
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DAN ROJAS Feb 18
Dan heated up my coffee with (5) vacuum parabolic mirrors from 30 feet! 😎
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DAN ROJAS Feb 18
Dan testing (5) vacuum parabolic mirrors 😎
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DAN ROJAS Feb 17
Watching Dan boil water with the power of the sun 😊
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DAN ROJAS Feb 17
We are having fun in the sun! Boiling water with the power of the sun and 3 parabolic mirrors!
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DAN ROJAS Feb 11
Parabolic Solar Array 3000 watt update three mirrors: via
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DAN ROJAS Dec 10
Preview Parabolic Solar Array for the Death Ray 2kW: via
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DAN ROJAS Dec 10
I added a video to a playlist Archimedes Heat Ray vs. Honda Archimedes death Ray vs. Honda
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DAN ROJAS Dec 10
I added a video to a playlist Archimedes Death Ray Solar Parabolic Mirror burns a fake Roman Ship
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DAN ROJAS Dec 10
I added a video to a playlist Archimedes Heat Ray Long Flat Mirror 90 ft.
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DAN ROJAS Dec 10
I added a video to a playlist Archimedes Death Ray HEAT RAY Test Footage Day 2
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DAN ROJAS Dec 10
I added a video to a playlist Household mirror hack to Archimedes Death Ray solar mirror heat power
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DAN ROJAS Dec 10
I added a video to a playlist Low cost Global relief cooker Parabolic Archimedes Heat Ray Solar
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DAN ROJAS Dec 10
I added a video to a playlist Solar Death Ray 10,000 suns 48" DIY Giant Archimedes Parabolic Mirror
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DAN ROJAS Dec 4
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DAN ROJAS Dec 4
Super Moon real-time pass with some light clouds GreenPowerScience: via
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DAN ROJAS Dec 4
Super Moon by Dan Rojas 12/04/2017
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DAN ROJAS Nov 27
NEW VIDEO Neodymium Magnets, Ferrofluid, Magnetic Levitation, Lenz's law, Fresnel Lens, Magnet Collision Slow...
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DAN ROJAS Nov 26
POWERFUL Neodymium Magnets, Ferrofluid, Lenz's law, collisions, and a Fresnel Lens: via
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