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Author Topic: A copper pot attracts rice grain  (Read 1206 times)

Offline nidal

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A copper pot attracts rice grain
« on: 24/02/2015 14:50:34 »
Please help me to make a copper pot which attracts rice grain from 6 inches apart by any means of electromagnetic or any kind of principle.

or

To break the filament of 2.5 Volt torch bulb when it is switched on and kept 6 inches apart


 

The Naked Scientists Forum

A copper pot attracts rice grain
« on: 24/02/2015 14:50:34 »

 

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