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  • 20851 00:57 energy storage

    energy storage

    by Admin 0 Views / 0 Likes

    superconducting energy storage

  • 20852 01:02 small magnet rotation.MPG

    small magnet rotation.MPG

    by Admin 0 Views / 0 Likes

    A frictionless bearing using a superconductor-magnet component can be used a part of an energy storage device, called flywheel energy storage system. By using of the frictionless bearing, the energy storage efficiency can be increased. Korea Atomic Energy

  • 20853 01:32 The Energy Train

    The Energy Train

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    The Energy Train is a revolutionary concept for large scale energy storage, On a track with a 2.5 km radius it could store 2.5 GW for a period of 8 hours and 400 MW for 48 hours. Estimated costs are at 10% of competing technologies currently being develop

  • 20854 05:22 Superconduction: energy storage

    Superconduction: energy storage

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    A series of lectures on superconductivity. Courtesy of Professor Bartek Glowaki of the University of Cambridge, who filmed, directed and edited the videos. This one deals with energy storage devices made from superconductors. http://www.msm.cam.ac.uk/ascg

  • 20855 00:30 Trending Joule thief 1,5V up 12W

    Trending Joule thief 1,5V up 12W

    by Admin 0 Views / 0 Likes

    Rangkaian Joule Thief sederhana mampu menghiduplan lampu LED 12 Watt.

  • 20856 21:30 Joule Thief mehr Licht / Jt Power raus holen

    Joule Thief mehr Licht / Jt Power raus holen

    by Admin 0 Views / 0 Likes

    ;) Danilos Kanal http://www.youtube.com/channel/UCEsiXSPEkAgBHf5Yun_RE9Q

  • 20857 10:05 Joule Thief Power / Kondi via Emitter/Collector

    Joule Thief Power / Kondi via Emitter/Collector

    by Admin 0 Views / 0 Likes

    Wie zu sehn bekommt man dann auch die Komischen zum laufen..

  • 20858 01:39 Wireless Transmission of Electricity/Joule Thief - How it Works

    Wireless Transmission of Electricity/Joule Thief - How it Works

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    Wireless transmission of electricity using the joule thief circuit - demonstrations and how it works. I show how to transmit enough energy to power an LED and a piezo buzzer. I even hide the transmitter in a desk drawer and power things on top. Support Ri

  • 20859 01:01 Joule thief making HHO

    Joule thief making HHO

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    bifilar coil 50 turns carbon elektrodes

  • 20860 00:54 joul thief

    joul thief

    by Admin 0 Views / 0 Likes

  • 20861 00:25 Joule Thief Nouveau

    Joule Thief Nouveau

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    A new take on the Joule Thief idea - driving a white led using a 1.5 volt battery. Here the circuit is an astable multivibrator driving a voltage multiplier using germanium diodes. Admittedly the component count is high and the efficiency is not as good a

  • 20862 02:36 # 29  Joule Thief acendendo fitas de led de 12v.

    # 29 Joule Thief acendendo fitas de led de 12v.

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    Entrada de 1,2 v , 0,2a.

  • 20863 05:23 Joule Thief nears end

    Joule Thief nears end

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    After 9 days my little joule thief is near it's end. The experiment ran more than the 200 hours that I was hoping for. It proved that the circuit can produce light and charge at the same time. This device was powered by two AA Rayovac Hybrid NiMH batterie

  • 20864 02:50 10,000 Subscribers Thx - Ionocraft, Electret, Joule Thief, and More

    10,000 Subscribers Thx - Ionocraft, Electret, Joule Thief, and More

    by Admin 0 Views / 0 Likes

    A thank you video showing works-in-progress and other stuff like an ionocraft, homemade electret, joule thief for lighting a CFL, an ion wind rotor, and a piezo igniter for shocking people. For the webpage on How to Make a Homemade Electret, see: http://r

  • 20865 01:23 Power LED Joule Thieves

    Power LED Joule Thieves

    by Admin 0 Views / 0 Likes

    Just a pair of regular Joule Thieves with power LEDs instead of standard LEDs... It actually works pretty dang well!

  • 20866 01:40 Joule Thief Flashlight

    Joule Thief Flashlight

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    Our project on utilizing a 9V battery to its fullest potential. We used 4 different setting: First setting is a dimmer at 35% power Second setting is a dimmer at 50% power Third setting is at 100% power or a battery connected straight to the LEDs Fourth s

  • 20867 00:34 Joule Thief

    Joule Thief

    by Admin 0 Views / 0 Likes

    Simple switching power supply, code practice signal light, radio wave propagation

  • 20868 05:44 Pulsed Inverted Joule Thief Xenomorph modifications

    Pulsed Inverted Joule Thief Xenomorph modifications

    by Admin 0 Views / 0 Likes

    "Xenomorph" has replicated my "Pulsed Inverted Joule Thief" and made signicant changes to reduce the power consumption. He has altered the 555 timer part of the circuit to shorten the "on" time of the joule thief coil. I further changed the component valu

  • 20869 01:47 Wireless Transmission of Electricity/Joule Thief

    Wireless Transmission of Electricity/Joule Thief

    by Admin 0 Views / 0 Likes

  • 20870 01:24 LED regenerieren mit Joule Thief

    LED regenerieren mit Joule Thief

    by Admin 0 Views / 0 Likes

    Eine zuvor mit Hochspannung zerstörte 12V LED wird mit dem Joule Thief wieder zum Leuchten gebracht. Die Nutzung von defekten, nicht total verbrannten LEDs ist also möglich...

  • 20871 19:26 Joule Thief testing PT2

    Joule Thief testing PT2

    by Admin 0 Views / 0 Likes

    Here we have a more indepth look at the advantages of having a VR instead of the fixed base resistor on the JT circuit. We also have a close look at the current flowing through L2,and the effects that has on the light output as the battery voltage drop's.

  • 20872 02:10 Peltier Module Powered Joule Thief - Gutted From a Wine Cooler

    Peltier Module Powered Joule Thief - Gutted From a Wine Cooler

    by Admin 0 Views / 0 Likes

    In this video I simply take the guts of a used $4 wine cooler I found at the thrift store and make a candle powered peltier module energy harvester for a joule thief light. It has a secondary chamber for cold water, a metal thermos sort of container that

  • 20873 17:17 حرامى الطاقة -  كل اللى محتاج تعرفه عن joule thief

    حرامى الطاقة - كل اللى محتاج تعرفه عن joule thief

    by Admin 0 Views / 0 Likes

    Please watch: "DIY Bench Power Supply Part #2" https://www.youtube.com/watch?v=raWijYJVVTo --~-- كل اللى محتاج تعرفه عن joule thief

  • 20874 08:59 Joule Thief mit 0,3Volt

    Joule Thief mit 0,3Volt

    by Admin 0 Views / 0 Likes

  • 20875 06:46 220Volt Joule Thief

    220Volt Joule Thief

    by Admin 0 Views / 0 Likes

    Was die Wicklung doch aus macht... ;) Plan: http://www.energieforfree.de/viewtopic.php?f=17&t=360

  • 20876 02:47 Frequenzregelbarer HV-Joule-Thief

    Frequenzregelbarer HV-Joule-Thief

    by Admin 0 Views / 0 Likes

    Joule-Thief der durch Verschiebung des Kerns die Frequenz ändert.

  • 20877 05:49 1000V Joule Thief Leuchtstofflampenansteuerung

    1000V Joule Thief Leuchtstofflampenansteuerung

    by Admin 0 Views / 0 Likes

    Originalvideo: http://www.youtube.com/watch?v=RLedhAgd5T0 Nun hat die jahrelange Suche nach einer möglichst einfachen, funktionablen Ansteuerung für Leuchtstoffröhren, welche mit 12V DC versorgt werden sollen, endlich ein Ende. Dank des Joule-Thief's ist

  • 20878 04:10 Joule Thief Licht

    Joule Thief Licht

    by Admin 0 Views / 0 Likes

    Joule Thief 1.5v Batterie ( 12vLED 1.5watt ) Transistor 2n 3055

  • 20879 11:27 Joule Thief tinkering

    Joule Thief tinkering

    by Admin 0 Views / 0 Likes

    These are a couple of joule thieves(joule ringers) I have been playing with. They are good experiments to help understand inverting DC back to AC and are fun to play around with.

  • 20880 22:58 Making a low draw Joule Thief

    Making a low draw Joule Thief

    by Admin 0 Views / 0 Likes

    obviously there are other factors involved like winding ratios etc. and to really see what's going on at the low current levels you would need a scope, but with the Joule Thief you can make an oscillator that will run from an electrolytic capacitor pretty

  • 20881 04:10 practical 1.5v Joule Thief action

    practical 1.5v Joule Thief action

    by Admin 0 Views / 0 Likes

    heres a small collection of some of my bootleg 1.5v JTs and conversions. i find it useful to have these handy for power outages and just little flashlights in general. a lot of times i can find a little light somewhere for a buck that usually needs 3 butt

  • 20882 02:48 How to get energy from Dirt

    How to get energy from Dirt

    by Admin 0 Views / 0 Likes

    In today's video, we learn how to turn a cup of dirt into a electrical power source using copper and zinc. These battery cells are impractical, but make for a great demonstration for students ! •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••

  • 20883 01:44 MR+Copper Earth Battery; 3 cells in Greenhouse panter Pt1; 2 of 6; March 6, 2010

    MR+Copper Earth Battery; 3 cells in Greenhouse panter Pt1; 2 of 6; March 6, 2010

    by Admin 0 Views / 0 Likes

    This experiment was conducted using a small 8 cell greenhouse peat seed-starter/planter kit where I used 3 of the expandable peat pellets to incorporate a mixture of 18 gauge copper wire and magnesium ribbon into 3 Earth Batteries to power a blue LED. Cau

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