Line Bounce

Click and drag the mouse to draw lines the balls can bounce off of them. There are also buttons at the bottom of the window.

NOTE: This is a little buggy, but the thicker the lines the better it gets. The faster you drag the mouse, the thicker the lines will get, but if you get too ridiculous you might get an error 1009 when you try to remove all lines, involving the mouse?s coordinates being accessed from outside of the window, or something extremely close to that.