In 1978, 10-year-old Kevin Glikmann rode Disneyland's Space Mountain and had a wild idea: why not build a roller coaster that goes upside down? Unable to sleep that night, he remembered how the Spin Out ride worked and became convinced loops could work on a roller coaster. He dreamed of a coaster with twists, turns, and loops.

Kevin built a detailed model called the Quadrupuler with four loops, complete with blueprints drawn in colored markers using building "stories" for height measurements. The ambitious project took months to construct using Styrofoam, balsa wood, and carefully bent plastic strips heated over his kitchen stove. He sent Polaroids and a letter to Disneyland, nervously checking the mail daily for months.

To his shock, he received a response from WED Enterprises (Disney's design division) from a new Imagineer named Tom Fitzgerald. The letter praised his "quite an adventure" design, though Disneyland was working on Big Thunder Mountain Railroad instead. Rather than crushing his spirit, this early validation became a defining moment. The experience taught him to tackle big projects "one piece at a time" - a motto that carried through his later inventions, patented board games, and career in acting. The 10-year-old inventor who refused to understand rejection still lives in him today.