SHOCKED!!!! ZZZZ!!

Two days ago, we were in A-squared, and we had to go to the Technology teacher's room because Mr Harp (the science teacher) was sick. So, when we went here to learn about lab safety procedures, he did that, and then: we did an experiment. DUN DUN DUN DUUUUUUUU...... He told us to get in a circle and hold hands. Then he put a motor in between two people and they had to touch it. I personally thought that we were going to make the motor work, but all of a sudden he pulled the rip cord.... AND A SHOCK WENT THROUGH ALL OF US!!!!! IT HURT!!! That experiment came as a total surprise! :)