Boshan traditional culture composition

The teacher said, "Let's do a little experiment called' balloon that won't explode'".

The teacher is holding a blown balloon in his left hand and a thin and long needle in his right hand, ready to plunge into the balloon. We couldn't help covering our ears, only the needle just touched the balloon and the balloon burst with a bang.

The teacher asked everyone again, "How can we keep the balloon from exploding?" I thought about it and said to the teacher, "Stick a piece of transparent glue on the balloon and then stick it on with a needle." The teacher said, "Let's try!" The teacher put a piece of transparent glue on the balloon and asked a classmate to puncture the balloon with a needle. The result really didn't explode!

The teacher explained: "Because the glue sticks to the balloon, the balloon becomes solid, just like some students rush out of the classroom together after school." If the classroom door is weak, it will be crushed. If you change to an iron gate, no matter how crowded you are, you won't break the door. "

This time, the experiment taught me a truth. I must think everything with my head, so that I can gain something.