The magician shows a brass object that resembles a small bottle. At the centre is visible a bowl where the magician inserts a metal sphere. After he turns upside down the bottle and the sphere does not fall. He repeats it again and then leaves it to try to the spectators. Inevitably the sphere will always fall to them.It is a classic magic puzzle that drives everyone mad.The bottle measures cm 4 (l) x 1,3 (h) x 1,3 (w). The sphere has a diameter of cm 0,8.Easy to do, he does not require preparation and everything can be given out for examination. You will always take it with you!