Perfect French Billiards (the Magic of Vectors)
[color=#1e84cc][url=http://mfcosmos.com/archives/38267]The game is also here >>>>>>[/url][/color]
Based on an idea by [url=https://www.geogebra.org/u/patrick+cl%C3%A9ment]Patrick Clément[/url]
Information: Perfect French Billiards (the Magic of Vectors)