Chink-a-chink is a simple close-up magic coin trick in which a variety of small objects, usually four, appear to magically transport themselves from location to location when covered by the performer's hands, until the items end up gathered together in the same place. Variations, especially the Sympathetic Coins also known as Coins-n-Cards, have been performed since the 1800s. Popular modern variations are Shadow Coins and Matrix. A variation using playing cards as the objects is known as Sympathetic Aces.