I've been having a hard time concentrating at work lately; between stress and sleep deprivation and children and impossible tasks and too much to do, i get a little nutso. So, i have been very bad lately at handling interruptions. I get a lot of pop-ins in my office, and they are singularly disruptive. I don't want to be rude, because the interruptions aren't always frivolous, but i also want it to stop. I've considered shutting my door, but people just knock or open it. (!!) I've considered posting office hours.

But what i found today at Target takes the cake. This thing lights up. Rock.