An idea for today

http://eulertruthbible.wordpress.com/2008/03/03/an-experiment/
在該實驗中,如果把二個磁石都加上coil又如何?
Further, if we connect these two coils with
A. 2n個線圈又如何?
B. 2n個線圈+magnet又如何?
(n 是正整數)

Euler’s 線圈是也?