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捅破面巾纸取一张面巾纸(薄而软的餐巾纸、卫生纸均可),一个硬纸做的圆筒(如装羽毛球或蜡纸的圆纸筒),一根橡皮筋,一根棍子,再找一些沙子(用盐代替也可以)。用面巾纸包住圆纸筒的一头,用橡皮筋把纸固定。往圆筒中倒入8厘米左右高的沙子。现在一切准备好了,一手握圆纸筒,另一手握住棍子,把棍子插入装沙子的圆筒里,然后使劲,你能把封在另一头的面巾纸弄破吗?面巾纸那么薄,用棍子往沙子里使劲捅时,还能不把上的
Poke broken facial tissue Take a facial tissue (thin and soft napkin, toilet paper can be), a cardboard cylinder made of cardboard (such as badminton or wax paper loaded paper cylinder), a rubber band, a stick, and then find some Sand (salt instead). Cover the end of the paper cylinder with tissue paper and secure the paper with a rubber band. Pour into the cylinder about 8 cm high sand. Now everything is ready, holding a round paper cylinder in one hand and a stick in the other, inserting the stick into the cylinder of the sand, and then working hard, can you break the tissue sealed on the other side? When stabbing hard in the sand, I can not take it