Since 2007 GreenPowerScience has produced over 450 youtube videos sharing valuable science information. GreenPowerScience has shipped custom made solar products all over the world and has over 25,000 happy customers.

Green Power Science is dedicated to the backyard scientist. Our belief is that some of the smartest people in the world discover the best things through trial and error IN THEIR OWN BACKYARDS OR GARAGES.

PLEASE BE CAREFUL, THESE ARE SERIOUSLY STRONG SCIENCE SUPPLIES. TREAT THEM WITH RESPECT. EXPERIENCED SCIENCE EXPERTS ONLY, MUST BE 18 YEARS OLDER AND FULLY AGREE WITH THE TERMS All lenses have MINOR SCRATCHES and or scuff marks (will not effect solar performance) 14 day return policy less shipping charges. Click any lens for specific information.

Green Power Science is dedicated to the backyard scientist. Our belief is that some of the smartest people in the world discover the best things through trial and error IN THEIR OWN BACKYARDS OR GARAGES. We welcome all levels of creativity and hope you find the answers you are looking for.

Apr 2, 2024 · All items are in stock and ready to ship. All shipping is insured and packaged in extremely durable packaging for safe shipment. GreenPowerScience has a 99.9% Success rate with safe shipping to locations all over the world.

Green Power Science TM is dedicated to the backyard scientist. Our belief is that some of the smartest people in the world discover the best things through trial and error IN THEIR OWN BACKYARDS OR GARAGES. We welcome all levels of creativity and hope you find the answers you are looking for.

We are almost ready to introduce a line of Stirling hot air engines that range from toys to higher wattages of power. We are perfecting the Stirling engines in hopes to get an easy to manufacture Stirling model that fits different Fresnel lens sizes.

STRONGEST SOLAR MIRRORS AVAILABLE ACRYLIC PARABOLIC MIRRORS All Mirrors are "TRUE MIRRORS" factory professional mirror coating NOT adhesive film.

GREEN HOT LINKS; GPS BLOG; Contact Us; Site Update May 3, 2022 Glass Recycling CIRCLE Cutting regular glass. Easy circle cutting. Buy this cutter only $25.99 Includes cutter, pliers/breaker and easy to follow booklet. USA $25.99 + $7.00 USA shipping. CANADA $25.99 + …

WARNING : I have included a Youtube video to demonstrate the power of this type of lens when placed in the sun. Lens should NEVER BE LEFT IN THE SUN UNATTENDED. Fresnel lenses concentrate several square feet of sunlight down to less than 1/2".