Abstract: A jumping toy comprising a projectile comprising a cushioned head, a propulsion mechanism, a base, and, in some embodiments, a releasable catch mechanism that prevents the propulsion mechanism from activating until the catch mechanism is released. In various embodiments, the propulsion mechanism may comprise a spring with the cushioned head attached to the spring; the base may comprise a launching tube into which the spring is compressed; the toy may comprise an article with a spring mounted in an inner compartment; or the toy may comprise a launching apparatus comprising a projectile interface and a base, wherein movement of the projectile interface relative to the base creates stored energy that is subsequently converted to kinetic energy and transferred to the projectile.

Abstract: A one or two-piece safety helmet to be used while biking, skating, rollerblading or while performing other recreational activities using non-motorized vehicles, wherein in one configuration, the helmet is comprised of an inner and outer shell secured together via VELCRO.TM. or snaps, wherein both shells meet appropriate helmet safety standards. The helmet features a chin-strap, directional signals, a break light, an AM/FM radio, and two-way communication capabilities. The directional signals and break light allows a user to warn others when the user is turning or slowing down. Pre-recorded warning messages in the form of a voice message or a warning signal may be stored on a chip embedded within a electronics module situated in the rear of the outer shell of the helmet. The messages or warning signals alert the user when the chin-strap is not secured or the helmet is not being properly used.