In "fairy's shuttle" the idea is to bring together two coins at separate ends of a piece of wood, the difficulty being that the coins apparently have to pass through a hole that is smaller than they, like passing a camel through the eye of a needle--something that maybe only a fairy can accomplish.
「仙人穿梭」的玩法則是要把木板兩端的錢幣並在一處，然而在過程中銅線必須穿過比它還小的圓孔，就像駱駝穿針眼，大概只有仙人才辦得到。