No gimmicks short tutorial visual penetration. Would have been five stars but DR.Cyrill did not
mention the gauge of rubber band needed for the effect. It has to bigger than 19 gauge, a doubled up
rubber band causes to much tension but a 19 gauge is not enough. If you like rubber band magic you
will like this effect, but you may need to experiment with different gauges, of rubber bands to what
works for you.