Abstract: Methods of manufacturing razor cartridges are provided. One method includes loading a support portion of a supported blade into an elongated blade slot defined by a core member, the core member being configured to define a portion of a molding cavity defining the shape of the cartridge housing; and delivering a resin to the molding cavity to form the housing and capture a portion of the blade in the resin. In another method, a plurality of razor cartridges are manufactured substantially simultaneously by (a) removably mounting each blade on a core member; (b) placing each core member in a molding cavity; and (c) delivering a resin to the molding cavities to form at least a portion of the cartridge housing and capture a portion of the blade in the resin.

Abstract: Shaving systems are provided including an elongated blade and a plastic housing, the ends of the blade being captured in the plastic housing.

Abstract: Shaving systems are provided including an elongated blade and a plastic housing, the ends of the blade being captured in the plastic housing.

Abstract: Methods of manufacturing razor cartridges by insert molding are provided.

Abstract: A toy rocket launcher for launching a common bottle such as a plastic two liter beverage bottle in the air with pneumatic pressure. The toy rocket launcher includes a support stand having a top member and a plurality of support legs downwardly depending from the top member. The top member has a hole through which the upper end of a conduit is upwardly extended. An end of a hose is coupled to a lower end of the conduit to fluidly connect the hose to the conduit. A pneumatic pump is attached to a second end of the hose for pumping air into the hose. The upper end of the conduit is inserted into an opening in the neck of an inverted beverage bottle.