You borrow a banknote. It is signed, rolled up, folded, and held with pointed fingers.
With a wave of your hand, the banknote immediately and visibly transforms into a lemon, which you immediately throw to the owner of the banknote for inspection.
Then the lemon is halved,
and inside is now a piece of paper that your spectator recognizes as his banknote!
_________________________________
* applies to deliveries within Germany, delivery times for other countries can be found on the shipping information button