Slingshot

EFFECT
 
A card is chosen and shuffled back into the pack. A large aluminum slingshot is shown and a
spiked ball is placed into it. Spectator throws the cards into the air and magician shoots the
spiked ball into them. One card is caught on one of the spikes. It's the chosen card.
 
Slingshot made out of water jet cut aluminum with real leather handle and gimmicked holder.
No skill required.
Online video tutorial included.