It's often said that we come up with our best ideas in the shower. Tyler Graham can vouch for that. The 34-year-old Nashville native is a content creator who makes videos about DIY projects, lawn care tips, and tool reviews. He was in his bathroom, looking at his backyard tool shed from a window in his shower, when he had the idea to transform the space into the man cave of his dreams. "My shed's always been a disaster," Graham told Business Insider. "I review lawn tools and then dump them in