(曲轴玩具) 找一个空牙膏盒,顶端挖一个开口,侧面对打一通孔(图1)。用铁丝弯一个曲轴,再剪一块匙形硬纸片卷粘成筒与曲轴中部相连(图2)。再剪眼片、口片、舌片粘在匙形板上(图3)。把曲轴插入牙膏盒通孔,用色彩画好蛇头,摇动手柄,蛇便会伸缩出入(图4)。 (Crankshaft toy) to find an empty toothpaste box, dug an opening at the top, playing a hole on the side (Figure 1). Use a wire bend a crankshaft, and then cut a spoon-shaped cardboard roll sticky tube connected to the middle of the crankshaft (Figure 2). Then cut the eye piece, mouth piece, the tongue stuck in the spoon-shaped plate (Figure 3). Insert the crankshaft into the toothpick box through hole, paint the snake head with color, shake the handle, the snake will retract (Figure 4).