09.10.2009, 22:26
Hier,kannste bisschen online üben.
http://getyourwebsitehere.com/jswb/rttest01.html
http://www.mathsisfun.com/games/reaction-time.html
http://getyourwebsitehere.com/jswb/rttest01.html
http://www.mathsisfun.com/games/reaction-time.html