...mounted on a single human digit for providing animated motion of a figurine

A system for allowing a shoe wearer to lean forwardly beyond his center of gravity ...

... wherein the first image is revealed under lighted conditions and the second image is revealed under non-lighted conditions

A disposable toothbrush formed of a biodegradable material such as biodegradable plastic.

...each [braille] pad is provided with vertically movable pins ... so that as the reel rotates the operator can sense the characters represented on the reels

Fire-resistant flexible dome