Choice task 1

Ping-pong ball blow

The brief

Make two ping-pong balls blow in a hairdryer flow at the same time, without letting them hit each other .

Method

. Switch on the hairdryer, making sure it is on cool mode

. Hold it with the nozzle pointing it upwards.

. Place one of the ping-pong balls onto the stream of air.

. Try and place the other ball on the same stream of air- on top of the other ball.

19/5/20