Joule Thief LED Flashlight (Free Light)
This is a Joule Thief Flashlight. I simply modified a cheap 5 super bright LED flashlight that ran on 3 AA batteries by gutting it and using a simple Joule thief circuit which now…
Experiments, inventions, patents, …
This is a Joule Thief Flashlight. I simply modified a cheap 5 super bright LED flashlight that ran on 3 AA batteries by gutting it and using a simple Joule thief circuit which now…
This is a simple light fixture made using a modified Fuji circuit Joule Thief and a disposable plastic food container. It lights up an 18″ tube pretty well and this is very easy to…
This shows my little light powered self-start pulse motor running on an infrared LED light source. The camera that I am using is able to show the light even though my eyes cannot detect…
I can’t wait to try the 10:1 (Copper:Iron) ratio…Snip Snip! I’ll need to make another baseline test though with the new core…then I’ll see what the 10:1 does. After we see what that does,…
Can anyone remember how much speed (measured in voltage with the little coil) that this coil set and core gave to the wheel in previous vids? Haha!…j/k…I remember! I do not think that in…
Here the team responds to a question from a viewer, I think. The idea is to test the difference in scope readings between the two sides of the Current Sensing Resistor or “shunt” while…
Juste un test de positionnement avec un capteur ILS dans le nuage magnétique de ma réplique du système Searl. Le capteurs est juste connecté sur le buzzer du Fluke en mode test de continuité….
This Quick Update shows that the Regenerative Acceleration Effect also is taking place for normal Resistive Loads. In This case I have used a 15W/240V Rated Incandescent Light Bulb as a Load. Which in…
This is a glimpse at my “4evr Light”. It is a one led indoor light that runs all the time, doesn’t stop, and uses tiny polyacene capacitors instead of batteries. It runs on ambient…
This is a super simple Joule Thief LED light being powered by a small homemade magnesium and copper water battery. The reason that I call it the “Mosquito Light” is because of the sound…