He cuts a tennis ball: the use of it, is really ingenious !!

At least once any of you has had a tennis ball in your hand, perhaps for the mere fact of having a dog in the house. What probably only few expect, are the uses of the ball beyond the simple game. In this video you'll learn how to use them as: cushions of a door handle; signal the correct position for parking; unscrew a broken light bulb; opening a can; hide small objects.