>> |
06/13/10(Sun)09:32 No.1174363 File1276435961.jpg-(2.4
MB, 3584x2016, P1100277.jpg)
>>1174343 ok,
ok By this logic nothing could be magnetic. And, I tested it, the
large amount of ball magnets stick the magnetic things like the side of
my desk.
Therefore there is a net magnetic field in the large
amount of ball magnets. |