Always win at the \”heads or tails\” game, even with borrowed coins. Imagine being able to always win at \”heads or tails,\” with any coin. Capicua is a new, intelligent, and practical technique developed by Manuel Leal and produced by Thinking Paradox. The effect is as follows: you borrow a coin from a spectator and spin it on the table. The spectator can stop the coin whenever they want, yet you will always know the final result. You can present it as a mind-reading effect, an impossible prediction, or simply as a curious skill. The best part is that the method is so practical that this will be one of those effects you can perform whenever someone asks you to show a magic trick, even if you have nothing on you.