Cortana by Felix Bodden Handcrafted
- To create the effect, players only need cards and invoices. As for other magic tricks, it’s incredibly fast, but with cortana you can see how the card penetrates the bill.
- After doing this, you can ask your audience to check if the bill is intact.
- With Cortana there is no need to penetrate quickly to hide the activities you cooperate with. But let the card go through the bill slowly.