We've all heard of exergaming, but what do you get when you mix a hacked Roomba robotic vacuum cleaner with a balance board? You get exercleaning. Housewives the world over rejoice. Now you can combine exercise and the pesky household chores into one time-saving activity, freeing you up for more daytime telly.

Seriously though, I don't really see any practical application for this particular techno-marriage but you've got to admire the ingenuity.