Now comes the fun part (for me) and the real pain part for you:
leave those balls on the flat surface. Put the cylinder on top of them,
when one end is just above them and the other is near your face.
Now I will show you a series of pictures and you will have to drop that
ball, through the cylinder on to your balls.
You have to do it 10 times for each picture with 5 seconds rest between each drop.
After 10 drops you may rest 10 seconds and move to the next page.
You can start now with this picture.
After 10 drops you can press