Many part series explaining about electricity in hopes of helping you avoid some common mistakes I see in a lot of DIY Green Power projects. Including ones that make it …
This video is raw unedited footage Fresnel Lens showing off my new 3002F IR NO CONTACT THERMOMETER ($300 THERMOMETER). This Spot lens exceeded the maximum temperature. This gun has a …
This is a big 46″ parabolic mirror with a 1M focal length. The lens can reach about 2700F max collection. Not 100% sure about those figures yet as a mount …
A large Fresnel Lens (moderate Fresnel groove) solar focused on a copper lens tube with a 12 V pump (powered by two 6 watt solar panels) with water circulating through …
Bottle Cutter for $37.50 USA made version. Wine Bottle cutter and beer bottle Glass cutting by GreenPowerScience Bottle Cutting 101. This is the only bottler cutter that cuts bottles perfect …