材料白卡纸、书写纸、彩笔、铅笔、尺子、裁纸刀、剪刀、牙签、易拉罐、胶水制作1.在白卡纸上画出两个边长为5cm的正方形,用裁纸刀裁下,并用胶水把两张纸如图一或图二所示粘在一起。等胶水干后,用铅笔画正方形的两条对角线,在对角线的交叉点扎一个小孔,可以让牙签通过。(如图三 Material White Cardboard, Writing Paper, Colored Pencils, Pencils, Rulers, Paper Knives, Scissors, Toothpicks, Cans, Glue Making 1. Draw two square sides of 5cm on white cardboard with a knife Next, glue the two sheets of paper together as shown in Figure 1 or Figure 2. When the glue is dry, draw two diagonal lines of the square with a pencil and tie a small hole at the diagonal intersection to allow the toothpick to pass through. (Figure three