Was checking out the Tech.Ed site today and stumbled upon the Mark.ed! Competition.  It's game of slaps to see who can make the biggest "mark".  Had a few goes and i'm just over a minute which i thought wasn't too back till i checked out the leaderboard..ppl are completing in less the 20secs!

It's got cool "OW" sound effects so make sure you have your sound on.

I'm sure i'll lose a bit of time trying to improve my time....