Solar powered AC LED light –with auto On-Off
This is solar powered AC LED light with an automatic on / off feature that uses a photo cell. This “Joule Ringer” type circuit uses a small audio transformer that Peanutbutter 291 showed in…
Experiments, inventions, patents, …
This is solar powered AC LED light with an automatic on / off feature that uses a photo cell. This “Joule Ringer” type circuit uses a small audio transformer that Peanutbutter 291 showed in…
This is a simple but unusual one transistor FM tramsmitter based on a circuit posted by “iluzyonl” here at Youtube. I show it here being powered by a Crystal Cell which is my replication…
I charged a 2.3 volt 10 Farad supercap with an AA battery for several seconds and hooked the cap to my modified Fuji circuit and powered it to illuminate 100 leds. No batteries included, just a single supercap. More on Overunitydotcom in the Joule Thie…
A few recent experiments. An idea for rotors really impressed me, that Magnetman has on his channel. Similar to those by other folks, but he showed an air gap suspension. Here, i’ve increased the…
Stanley Meyer Water Car Injector Drawings For The Water Powered Buggy! Is This The Key? rwgresearch.com open-source-energy.org Please Give these drawings away to everyone! There not to be sold. You don’t own them… Stan…
A simple useful implementation of the low powered toroid oscillators shown recently. 3x 1.8W solar panels are connected to a rejuvenated car battery (was completely dead, sat outside for a couple of years and…
This is my Tuna Can Stirling Engine powered by the heat from a tealight candle.
This is Dr. Stiffler’s SEC running on a 2 watt /12 volt solar panel. There is no battery and the system is drawing 80ma. Nothing special except that it is running three fluorescent tubes,…
I decided to upgrade my kid’s Power Wheels Dune Racer with better technology. This was a really fun project. The kids love not having to stop and ask for a battery recharge every 30…
Description: 6x LED oscillators, running from the powered generated by 1 source of water. The top of a coffee jar has plain water in it and the electrodes, made of galvanized steel and copper…