Looking for a way to refocus your students without having to stop class to speak to them? Want to maintain your street cred as a hip “techno teacher”? Well, check out the Warning Label Generator. You choose the label style, icon, and message, and the generator spits out a jpg. Save it, copy it, laminate it, drop it like it’s hot on the desk of that student who doesn’t seem to get the concept of an internal monologue.