Charlotte resident Samuel Grubbs is a content creator with 7 million TikTok followers. Turner Sports called him ahead of the NCAA Tournament and challenged him to make a Rube Goldberg-style, chain-reaction puzzle for the beginning of March Madness coverage. Grubbs details how he did it, the odd items he had to acquire and the 16,000-square foot warehouse in Charlotte that he used to make it happen – all just before the deadline.