GREENPOWERSCIENCE
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.
Solar cooking with a parabolic mirror DIY random scrap setup for cooking
DIY hoop mount round parabolic mirror hula hoop
HURRICANE MILTON October 9, 2024
Hurricane Milton update
Rust-Oleum 4x Turbo spray 24 ounce
78" diagonal Giant Fresnel Lens OPTICS lens replacement
FIND THE CENTER OF A CIRCLE IN 37 SECONDS, THE REST IS PROOF OF CONCEPT
Охладитель сусла с линзой Френеля для нагрева воды и пара
Space Debris vs Aircraft close miss 01/31/2022 Tampa Florida Nikon Coolpix 1000 Aerospace
mini SOLAR OVEN vacuum chamber insulation Cinefoil
Magnetic Accelerator Magnetic Propulsion neodymium magnets uphill release
5000 watts SOLAR Lawn Trailer 130 CFM CONVERSION
Fresnel Lens DAYTIME LIGHTBULB Sunlight 360 degree redirection
HEAT WATER safely with generator exhaust Solar Heat exchanger Part 3 prepping
Copper heat exchanger/absorber Fresnel Lens Quick Test
Подробная версия изгиба медной трубы для солнечного водонагревателя
Acrylic cutting with any box cutter DIY $1 cutter Cut acrylic sheet Greenpowerscience
Fresnel Lens repair cleaning heat mending greenpowerscsience
Gravity siphon above water inertia centrifugal water pump Water Vortex DIY WATER PUMP
Mylar Blanket Parabolic Solar Array 3 Kilowatt solar power Death Ray
2 kilowatt solar heat ray Preview Parabolic Solar Array for the Death Ray
POWERFUL Neodymium Magnets Ferrofluid, Lenz's law, collisions, and a Fresnel Lens
No Grid Electricity Solar Grid tie inverter + Generator Hurricane Irma GreenPowerScience
SLUG makes 50 FEET OF SLIME Slug leaving a giant trail
Solar cooking salmon with the sun and citrus salsa parabolic mirror off grid cooking
no glasses Solar Eclipse, 3 easy ways to view the 2017 Solar Eclipse
Organic Solar Cooking Recipe with Denise Rojas Parabolic Mirror
Kill mosquito larvae naturally with SUNLIGHT Solar Trap
Ловушка для комаров своими руками убивает 8000 комаров, уменьшает риск заражения лихорадкой Зика,...
Мега-сифон, 50 галлонов в минуту, погружение в трубку