I bought 3 hypnocubes for work ... but I haven't decided what to use them for yet. They're in boxes on a shelf in my workspace, which people walk through regularly on their way to and from meetings. Evidently, curiosity about them has been driving people to distraction because today while I was out running errands for hackathon, one of my guys broke into one and plugged it in on my desk, with a note "There goes your afternoon".

I returned to find a cluster of people in my workspace, with the light off, staring at hypnocube, going "ooOOOoh".