When AJ Stewart was younger, he would mess with everything, often disassembling things just to see how they work. That curiosity usually resulted in the demise of whatever he was inspecting. When that happened, the fiasco was called a “Typical AJ Deal,” or “TAJD,” a mistake borne of excess meddling. But AJ was able to turn that curiosity and creativity to good use in this innovative puzzle game, and now he’s redefining the term to mean something positive, engaging, and fun. Though the invention process has not been without its…accidents.