Abstract: This invention of double-tube water pen includes an outer tube, an inner tube, an ink tube, a pen cover, and a pen top. Once the inner and outer tubes are connected, decorative liquid can be added. The closed end of the inner tube can have an extended tube. This extended tube can take in ink tube in its outer tube and make the length of ink tube to be longer. Moreover, a glowing gadget can be installed into the empty space inside of inner tube. One end of the glowing gadget is pushed closely to the end of the ink tube. When users use the pen and press the ink tube to the glowing gadget, the glowing part inside of the gadget will receive current and start to glow. This will add special effect to the pen.

Abstract: This invention of double-tube water pen includes an outer tube, an inner tube, an ink tube, a pen cover, and a pen top. Once the inner and outer tubes are connected, decorative liquid can be added. The closed end of the inner tube can have an extended tube. This extended tube can take in ink tube in its outer tube and make the length of ink tube to be longer. Moreover, a glowing gadget can be installed into the empty space inside of inner tube. One end of the glowing gadget is pushed closely to the end of the ink tube. When users use the pen and press the ink tube to the glowing gadget, the glowing part inside of the gadget will receive current and start to glow. This will add special effect to the pen.

Abstract: An improved structure of a sharpener comprising an ornamental seat, a light-emitting body, a fixing seat module, a spring, a conductive cap, a push rod, a main body containing a sharpening means, and a bottom cap, wherein the fixing seat module can be replaced by a circuit board, a musical disc and a sound mask. When a pencil is inserted into a sharpening aperture provided on the main body, the push rod is elevated and the light-emitting body at the top end of the fixing seat module is lighted. When the circuit board is used to replace the fixing seat module and a pencil is inserted into the sharpening aperture, the light-emitting body on the circuit board is lighted and music is produced. If the pencil is withdrawn from the main body, there is no electrical current provided to the circuit board, and thus, the music and the light are turned off.

Abstract: A light-emitting amusement retractable seat comprising a top cover, a combined body including a light-emitting seat, a light-emitting cover, and a light-emitting diode, a sleeve mounted below the top cover, a clipping seat mounted within the sleeve, a spring and a metallic cap mounted in between the light-emitting seat and the clipping seat, a rotating seat mounted within the clipping seat, a retractable socket mounted within the rotating seat, and a combination of usable objects mounted within the retractable socket, and a bottom cover mounted at the bottom of the sleeve to protect the combination of usable objects such as an eraser, a lipstick, a lipstick get or a stamp having elongated shapes. The inner wall of the sleeve is provided with two vertical protruded rails, corresponding to each other to guide the entry of the vertical guiding grooves at the outer wall of the clipping seat.

Abstract: A pen or the like with dual illuminating ends includes a light transmitting case, a protective seat connected to the top end of the light transmitting case, a top illuminating module mounted within the protective seat, a light transmitting moveable seat mounted at the bottom of the protective seat, a bottom illuminating module mounted within the light transmitting moveable seat, a refill mounted within the light transmitting case and urged against the moveable seat, both the structures of the top and bottom illuminating module are similar and are mounted asymmetrically. The top and bottom illuminating module includes light emitting diode, a light emitting seat, a battery, a battery seat, a metallic spring, and a metallic blocking nut to form circuit in parallel.