Sorry for the late post but I have been a little busy in the last days. I will present you a little trick that you can use in a classroom or in another place where you can find a piece of cioc and a pen.

All you need to do is a little hole in the pen, and you will blow some air from it and a little cioc ball will fly. Pretty interesting right?

I didn’t tried it but from what I see , seems a little hard to keep the ball in the air…or needs more practice…

Made by nainlove2005