A copper pot attracts rice grain

  • 0 Replies
  • 1239 Views

0 Members and 1 Guest are viewing this topic.

*

Offline nidal

  • First timers
  • *
  • 8
    • View Profile
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