A trick field, also called a puzzle field or secret field, is a container that has a hidden compartment or a locking mechanism that requires a selected sequence of steps to open. Trick packing containers might be made of varied supplies, together with wooden, steel, and plastic, and vary in complexity from easy to extremely elaborate.
Trick packing containers have been used for hundreds of years to retailer valuables, secrets and techniques, and different valuable gadgets. They’ve additionally been used as puzzles and video games, and a few trick packing containers are thought of to be artworks. Trick packing containers might be present in museums and personal collections around the globe.