At one point, I was going to write a post about using sticky notes, timers, and a second display to help manage the classroom activities. It works pretty well as a way of visually communicating with the projector running. I think this is a much earlier edition, as we also added a cell phone stoplight. However, instead of just deleting the old screenshots, I figured I'd share them. This is what I would have projected in my behavior class, and then updated the relevant information.