You can set your clipart to an end time rather than a count down. "Busy until 16:00"

Clever! Thanks you just saved me 200 bucks :)

At this price, you can get a second Monitor facing outward and display how long you’ll be busy on that. In fact, you can get 2 monitors and another computer and have some change left. This is a cool product, especially design-wise, but there are much cheaper solution for this very small problem.

Good point. I finally know what to do with the old iPads my kids don't use anymore.