To show that like magnetic poles repel each other by placing three or
more ring magnets on a non-magnetic stand.
Comprises three colored ring magnets (o.d. x
i.d. x h), 32 x 18 x 6mm magnetized parallel to
the axis, equipped with an acrylic rod mounted
on a plastic base. The magnets oat in the air,
one over the others and spring back up when