The cootie catcher may have been invented in the the early 1600's. This device has had many names: "salt cellar", "fortune teller", "flipper", and "scrunchies". As well as having many names, the cootie catcher has two functions: it can be used as a toy or, when inverted, as a four-compartment container. Although the cootie catcher and the fortune teller are folded in the same way, they are decorated differently. A cootie catcher is decorated with dots whereas the fortune teller is labeled with numbers or colors and messages.
The inflatable waterbomb was documented by J. Webster in 1614. In his play "The Duchess of Malfi", he mentions paper containers where flies were kept so that little boys could hear them buzz. This is taken as strong evidence that paper folding was known in England in the early 1600's. it also shows that the waterbomb is almost 400 years old!
The flapping bird may have been invented near 1870. It is suggested that a traveling magician, unable to remember the paper crane, invented the flapping bird by accident. Read more about this in David Lister's essays from BOS.
Traditional action origami models like the flapping bird, the shuriken, and the jumping frogs (shown above) are relatively easy to fold. But some modern action models like Spring Into Action created by Jeff Beynon can be quite complex. Watch video here. [Photo by B Trumbore].
Origami models that move are, basically, toys. So fold them, play with them, and share them. Better yet, use your imagination and make variations suitable to your tastes. If you make something really interesting,