A nutcracker is a simple tool used to crack open hard-shelled nuts like walnuts and hazelnuts. It usually consists of two levers that work together to apply pressure on the nut, breaking its shell without damaging the tasty kernel inside. Nutcrackers come in various designs, from basic metal versions to decorative wooden ones shaped like soldiers or animals. In addition to being a practical kitchen tool, nutcrackers are also popular as holiday decorations. Many people enjoy displaying them during the Christmas season, inspired by the famous ballet, The Nutcracker. This festive connection adds charm and nostalgia to the traditional nutcracker.