The magician shows a 50 cents euro coin and a quarter dollar coin in his left hand. He closes both hands and when he opens his hands, he finds only a 50 cents euro coin, because the quarter dollar has traveled to the other hand.
The magician shows two coins, a quarter dollar and a 50 cents euro coin, he places them on the pad or a tablecloth. He covers them with the hand for a second and uncovers them: he only finds one coin and the other coin has gone through the pad. When he lifts the pad, the quarter coin will be there.