Try this for fun. If you can stay on 18 seconds, then you can consider yourself a smart person. Otherwise....
http://members.iinet.net.au/~pontipak/redsquare.html
http://members.iinet.net.au/~pontipak/redsquare.html
follow_along_with_video_below_to_see_how_to_install_our_site_as_web_app
Note: this_feature_currently_requires_accessing_site_using_safari