Tests of the Powerball
created on December 7, 2003 - JLN Labs - Last update December 7, 2003
Toutes les informations et schémas sont publiés gratuitement ( freeware ) et sont destinés à un usage personnel et non commercial
All informations and diagrams are published freely (freeware) and are intended for a private use and a non commercial use.

The Powerball is a very interesting and an unique device which uses the gyroscopic precession force and the power of the hand to self-energize itself. The Powerball is able to turn at a very high speed ( > 10000 RPM ) and becomes bright while it runs. I have tested myself this device. Today, I can say that this device is worth really to be tested by anyone.
I am very gratefull to Samy Bensmida for giving me the privilege to test such a device.

The Powerball Neon Blue version. A small computer is placed on the top.

You may see the main gyroscope (yellow) and the electronic board
The small computer is able to display :
1) The real time turn speed,
2) the highest RPM,
3) the number of turns during 30 seconds.

When the Powerball is energized by the hand, it turns at high speed ( > 10000 ) and becomes bright.

The Powerball is patented (
US5800311 )

See the videos of the Powerball action

To see the video, the free downloadable RealPlayer is required
You may download free the RealPlayer 8 Basic at : http://proforma.real.com/real/player/blackjack.html

Click on the picture above to see the video ( 933 Kb )

References and links :

See also :

For more informations :
Email : JNaudin509@aol.com

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