Mexican jumping beans
Jumping beans can be found in an area of approximately 50 by 150 kilometers where the bush grows. When the temperature rises, for example, if a bean with a caterpillar is picked up in your hand, the larva inside will begin to move, pulling the threads, which causes the bean to roll or jump.
Mexican jumping beans are a popular children's toy in Mexico. They are also used in some traditional rituals and ceremonies.