• Installation Quality - Danger-High Voltage Electrical

    Updated: 2010-09-02 01:22:27
    One cannot underestimate the sensitivity of the high voltage wiring for a new furnace or air conditi

  • DIY Van de Graaff generator

    Updated: 2010-09-01 22:30:00
    : : Make Technology on Your Time RSS Blog MAKE Magazine Videos Podcasts MAKE Projects Forum Community Maker Shed Store Home-brewed , tenth-scale Cray-1A Main Nice DIY bedframe design DIY Van de Graaff generator Mark Rehorst has an excellent set of instructions on how to build your own Van de Graaff generator What's that , you say Well , a Van de Graaff generator is a device capable of producing high voltages by collecting electrostatic charges on a large metal sphere . Basically , its a fun and relatively safe way of creating high voltages , which can then be used to do things like make peoples hair stand up , or power particle . accelerators : More HOW TO Make a 120,000 Volt Van De Graaff generator Van de Graaff generators and CD DVD drives videos Magic wand levitates objects for fun ,

  • Levitating Rotating Globe

    Updated: 2010-08-31 04:13:25
    Have a look at this Levitating Rotating Globe that Alexey Sha built. Not content with the standard levitating products out there he decided to step it up a notch. “There are many globes available today which are levitating and rotating along vertical axis. This one is the world first globe levitating and rotating along [...]

  • PIC AXE Microcontroller based High Speed Photography Trigger

    Updated: 2010-08-28 22:11:17
    Renkku is able to take some great action shots with this  PIC AXE Microcontroller based High Speed Photography Trigger. The system is connected to a flash unit and triggers the flash as soon as it hears something. This makes the unit very flexible since it can then listen for almost anything. If you want to [...]

  • Rogowski Coil Redeux

    Updated: 2010-08-28 03:12:19
    Way back when I was building the capacitor bank, I built a inductive current sensor called a rogowsk

  • Vacuum Cleaner Subwoofer

    Updated: 2010-08-28 02:05:24
    All speaker systems need a housing of some sort. Normally we see boring wood boxes with some holes cut in them so that round speakers could be mounted into them. There are a few companies who make some speakers which are not just boxes with holes such as the Bazooka Tube Subwoofers. Instructable user djairjr [...]

  • ECC802S Shunt Regulated Push-Pull Tube Preamplifier

    Updated: 2010-08-26 23:49:24
    If you are into audio electronic projects have a look at this ECC802S Shunt Regulated Push-Pull Tube Preamplifier. One thing about these tube amp builds is that the housing looks just as nice as the circuit construction. Thanks Gio. “After the success with the various Odd Block amplifiers that used a SRPP (shunt-regulated PP) driver stage I [...]

  • Notebook guard

    Updated: 2010-08-26 09:43:36
    The notebook protector Micro System Services offers field-tested patent pending, secure power protec

  • Research Links

    Updated: 2010-08-21 09:55:30
    http://nopr.niscair.res.in/handle/123456789/10113 http://nopr.niscair.res.in/handle/123456789/10052

  • Van de Graff Generator Pics

    Updated: 2010-08-21 01:45:11
    http://nopr.niscair.res.in/handle/123456789/10113 http://nopr.niscair.res.in/handle/123456789/10052

  • Time Warp: The Electrifying Dr MegaVolt

    Updated: 2010-08-19 17:56:22
    Time Warp looks at the interaction between Dr MegaVolt and his Tesla Coil using high speed photograp

  • L545 Lithium Powerpack

    Updated: 2010-08-15 21:35:02
    XS Power introduces the L545 Lithium Powerpack, an ultra lightweight racing battery for 12V applications. This product joins the ranks of the track proven lithium ion batteries from XS Power used by top racers in the ADRL, NHRA, and IHRA.

  • A Question based on Gauss Law

    Updated: 2010-08-14 20:13:55
    A circular ring of radius r made of a nonconducting material is placed with its axis is parallel to a uniform electric field if the ring rotated by 180 degrees Does the flux changes? A Q charge is uniformly distributed on a thin spherical shell If a point charge is brought near it what is [...]

  • Exploding Watermelons

    Updated: 2010-08-04 19:35:36
    with a 10,000 volt Tesla coil . . .

  • Issues facing the electric power transmission industry

    Updated: 2010-07-23 11:20:36
    Cigré stands for “International council on large electric systems”. It is a body of experts whose pr

  • 4XSPOWER.COM Under Construction

    Updated: 2010-07-19 15:34:19
    Please bear with us for the next few days as we make some upgrades and changes to our website. We are adding a lot of new features that will make the site much more informative and easier to use for our customers. Thanks for your understanding!!!

  • Nikola Tesla, a Prolific Inventor that Changed the World

    Updated: 2010-07-16 12:54:30
    Nikola Tesla was an amazing man, credited with inventing the AC motor, radio, the Tesla coil, and re

  • MAN OR ASTRO-MAN? TESLA COIL OF DEATH, THEREMIN OF FLAME, LIVE JULY 9th ATLANTA!!

    Updated: 2010-07-10 22:09:02
    WARNING DO NOT WATCH THESE VIDEOs ALONE!!

  • Ultrasound As a Male Contraceptive

    Updated: 2010-07-05 08:56:41
    Now this is a novel way to control breeding. “The BBC has an article about using ultrasound aimed at the testicles as a reversible male contraceptive. This can last for six months. With a grant of $100,000 from the Bill & Melinda Gates Foundation, researchers at the University of North Carolina will push ahead with [...]

  • O/U? – Electric Power Generating On-Site Power Plant (OSPP)

    Updated: 2010-07-05 08:52:14
    Word is still out on this one, meaning no one has proven it or duplicated it to my knowledge; The OSPP Module, an electric power generating carbon-free machine, is manufactured by Hybrid Solutions Industries Corp. (HSI) and Shirlee Industries, Inc., exclusively and distributed by HSI. Installed at the customer location by the method of manufactured-to-order, [...]

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