Experiments, inventions, …

1 watt led emergency light with 6 volt battery circuit diagram on Free Energy News

Modified Fuji Circuit Joule Thief circuit lighting 40 watt tube with AA battery

Modified Fuji Circuit Joule Thief circuit lighting 40 watt tube with AA battery
Modified Fuji Circuit Joule Thief circuit lighting 40 watt tube with AA battery
Modified Fuji Circuit Joule Thief circuit lighting 40 watt tube with AA battery

Here we are illuminating a 40 watt tube from a single AA battery. This is a modified version of Josepino’s disposable camera circuit. I have used this same circuit to light 2 of these 48″ tubes end to end. I have also illuminated 400 leds with this sam…

12 January 2009 at 03:55 · Comment

Sodium Sulfate electrolyte lead battery test 1 – Natrium Sulfat Elektrolyt Blei Battery Test 1

Sodium Sulfate electrolyte lead battery test 1 - Natrium Sulfat Elektrolyt Blei Battery Test 1
Sodium Sulfate electrolyte lead battery test 1 - Natrium Sulfat Elektrolyt Blei Battery Test 1
Sodium Sulfate electrolyte lead battery test 1 - Natrium Sulfat Elektrolyt Blei Battery Test 1

This is a first test of the second lead acid battery I converted to other electrolytes. This is now a Sodium Sulfate electrolyte in a lead car battery . This is the first test 1after charging. I used about 600…

3 September 2013 at 22:19 · Comment

Radiant Oscillator Circuit / Don Smith Part 7 A: One Minute Run Time WITH Circuit 1 Farad Capacitor

Radiant Oscillator Circuit / Don Smith Part 7 A: One Minute Run Time WITH Circuit 1 Farad Capacitor
Radiant Oscillator Circuit / Don Smith Part 7 A: One Minute Run Time WITH Circuit 1 Farad Capacitor
Radiant Oscillator Circuit / Don Smith Part 7 A: One Minute Run Time WITH Circuit 1 Farad Capacitor

2x 2n3055 npn bipolar transistors 2x ignition coils with no resistors -Test leads for connections -at least one 12vDC 3 watt led bulb -analog ammeter 0-5 amp (or 0-1Amp would work:) -12 volt battery (small 9volts works fine too) -capacitors…

3 May 2012 at 01:58 · Comment

Cree 60 Watt LED Driven By Joule Thief Circuit.

Cree 60 Watt LED Driven By Joule Thief Circuit.
Cree 60 Watt LED Driven By Joule Thief Circuit.
Cree 60 Watt LED Driven By Joule Thief Circuit.

This is a 60 watt equiv. LED bulb that uses 9.5 watts when driven by the mains. It is rated at 800 lumens and is the best LED bulb I have tested to date. Skywatcher over on Overunity.com in the…

7 July 2013 at 20:40 · Comment

Daftman’s 1 AA LED Light—-My replication

Daftman's 1 AA LED Light----My replication
Daftman's 1 AA LED Light----My replication
Daftman's 1 AA LED Light----My replication

This is a replication of the “Daftman’s” one AA battery LED light circuit. It was posted at the “Teep” forum and shows another way besides the ‘Joule Thief ‘ circuit to boost voltage high enough to light a 3 volt…

20 March 2009 at 03:15 · Comment

Pan oscillator running 110 volt LED light.ASF

Pan oscillator running 110 volt LED light.ASF
Pan oscillator running 110 volt LED light.ASF
Pan oscillator running 110 volt LED light.ASF

This is Jonnydavro’s pan oscillator running a standard 110v /20 LED candelabra bulb. In this video I am using a 12 volt battery with a rheostat to control the power. Two small transistors are placed in parallel to help handle…

24 December 2009 at 04:12 · Comment

6 volt air battery! Very easy to make.

6 volt air battery! Very easy to make.
6 volt air battery! Very easy to make.
6 volt air battery! Very easy to make.

This is an air battery test experiment I have had running for the last few weeks. The outer masking tape is just to hold the magnesium ribbon in place. The battery works fine without the outer masking tape layer. If…

16 May 2010 at 05:12 · Comment

Radiant Oscillator Circuit / Don Smith Part 7 B: One Minute Run Time NO Circuit 1 Farad Capacitor

Radiant Oscillator Circuit / Don Smith Part 7 B: One Minute Run Time NO Circuit 1 Farad Capacitor
Radiant Oscillator Circuit / Don Smith Part 7 B: One Minute Run Time NO Circuit 1 Farad Capacitor
Radiant Oscillator Circuit / Don Smith Part 7 B: One Minute Run Time NO Circuit 1 Farad Capacitor

2x 2n3055 npn bipolar transistors 2x ignition coils with no resistors -Test leads for connections -at least one 12vDC 3 watt led bulb -analog ammeter 0-5 amp (or 0-1Amp would work:) -12 volt battery (small 9volts works fine too) -capacitors…

3 May 2012 at 02:08 · Comment

35 Watts 12 Volt halogen bulb test as the load on the ALUM electrolyte car battery

35 Watts 12 Volt halogen bulb test as the load on the ALUM electrolyte car battery
35 Watts 12 Volt halogen bulb test as the load on the ALUM electrolyte car battery
35 Watts 12 Volt halogen bulb test as the load on the ALUM electrolyte car battery

http://www.overunity.com/13731/how-to-convert-a-lead-acid-car-battery-to-an-alum-battery-part-1-to-7/ In this video I am showing a 12 Volts 35 Watts halogen bulb connected to the ALUM car battery as the load. I am showing the voltage at the battery and the current running through the bulb. I have…

21 August 2013 at 21:49 · Comment

Joule Thief LED Flashlight (Free Light)

Joule Thief LED Flashlight (Free Light)
Joule Thief LED Flashlight (Free Light)
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 runs on 1 AA battery. This…

17 November 2009 at 09:58 · Comment