Press the 'Q' key to begin the demonstration for bouncing off the red bar by simply going backwards 180 degrees every time. Press the 'space' bar to stop. Press the green flag to see the demonstration for bouncing off the red bar at the correct equal but opposite angle, no matter what side the ball approaches the bar from.
your score will gang once you touch the red thingy world high score is 100 note:if you bit high score then type it in the comments below
