The next time someone asks you a “dumb” question, smartly point at this antique sign, originally issued in the 1960s by IBM as a corporate gift. Whether or not this corporate gift was inspirational or offensive, the antique sign urging people to “THINK” is a welcomed addition to any home. Or, if you ever imagine yourself with a cartoon thought bubble around your head, then this retro sign was destined to be in your office.

Ward off stupid questions and bring all of your thoughts to life by picking up this antique sign at our Etsy shop here.