Static electricity
This practice was in the course of environment and nature. Consisted in do an experiment with static electricity. I cut paper frogs and I used a balloon. I rubbed the balloon with my hair and I got closer the balloon to the paper frogs, the paper frogs pasted to the balloon and they kept here for a moment. Finally, they fell, but doing the previous process they return to their position. Yazmin Araceli Sánchez Ibarra