Jumping Beans As A Novelty
When the bean is abruptly warmed (by being held in the palm of the hand, for example) the larva twitches and spasms, pulling on the threads and causing the characteristic hop. Leaving the beans in a heated environment (such as direct sunlight), however, can easily kill them.
The beans become active when one holds them in the hand (out of the box) for a few minutes. The beans should also appear to be a very slight shade of green on the side. If one shakes a bean near one's ear and hears a rattle inside, the larva inside has either died or entered the pupal stage where its hardened shell makes a softer rattle.
Jumping beans are still available for sale in the United States. In the UK, they were a common novelty item in the 1950s.
A plastic toy under this name was manufactured and sold in packages containing several devices in the 1960s. It resembled a "time release" capsule and had a metal ball inside. When the surface on which the capsule was laid was tilted, the ball would roll to the other end and make the capsule twitch.
Read more about this topic: Mexican Jumping Bean
Famous quotes containing the words jumping, beans and/or novelty:
“Everything seems beautiful because you don’t understand. Those flying fish, they’re not leaping for joy, they’re jumping in terror. Bigger fish want to eat them. That luminous water, it takes its gleam from millions of tiny dead bodies, the glitter of putrescence. There’s no beauty here, only death and decay.”
—Curtis Siodmak (1902–1988)
“I’m no good at being noble, but it doesn’t take much to see that the problems of three little people don’t amount to a hill of beans in this crazy world. Someday you’ll understand that.”
—Julius J. Epstein, U.S. screenwriter, Philip Epstein, screenwriter, Howard Koch, screenwriter, and Michael Curtiz. Rick Blaine (Humphrey Bogart)
“It is only a short step from exaggerating what we can find in the world to exaggerating our power to remake the world. Expecting more novelty than there is, more greatness than there is, and more strangeness than there is, we imagine ourselves masters of a plastic universe. But a world we can shape to our will ... is a shapeless world.”
—Daniel J. Boorstin (b. 1914)