Abstract: A multifunction badminton unit includes a badminton racket and a badminton. The badminton racket is provided with plural luminous elements, a control switch and a buzzer mutually connected by an electric wire, and the head of the badminton is also provided with plural luminous elements, a control switch and a buzzer connected together by an electric wire. The control switches of the badminton racket and the badminton head are respectively actuated to start a cell to produce electric energy to be transmitted by the electric wire to the buzzer or to the luminous elements for giving out sounds or light. In addition, the nets of the badminton racket are coated with fluorescent paint. Thus, the badminton can conveniently be played at night or at a dim place by means of light of the luminous elements or the fluorescent paint and the sounds of the buzzer.

Abstract: A pest trapping device including a cap, a spewing member, a fan, a rotatable shaft, a transformer, a tray, a blue light emitting element, an electric circuit board, and a net. The spewing member has symmetrical holes to which support rods are secured for supporting the transformer controlling the rotatable shaft to rotate and further rotate the fan connected with the shaft. The tray is placed on the support rods for holding a pest-attracting chemical. The electric circuit board is positioned on a fixing frame fixed in the cap and connected with the light emitting element and the transformer that is turned on and off by a switch on the cap. When the device is powered, pests can be attracted by a smell giving out by the volatile chemical in the tray and the yellow color of the device, and during nighttime also by the blue light emitting element and sucked in by the fan and then held in the net.