Abstract: A light bulb structure includes a closed bulb receiving therein two magnesium wires connected with each other via a tungsten filament and an insulator connected to each of the two magnesium wires for separating the two magnesium wires, a closed lamp shade enclosing therein the bulb and allowing an extension of the two magnesium wires out of the lamp shade and a mounting base securely connected to a bottom of the lamp shade and allowing the two magnesium wires to extend out of the mounting base.

Abstract: A decorative light has an inflatable body, and a foldable tube light mounted inside the body. The tube light is connected to and extends between a base and a top cap that are mounted inside the body. The decorative light includes an inflatable plastic membrane, and an inflation opening with a stopper is defined in the body. A hook is mounted on the body to suspend the decorative light in place. When the decorative light is large, the tube light may extend through an eyehook inside the body and attach to the base and the top, with each being mounted inside the same end of the body.