"One of the easiest ways to go green is to go small," Hill says. "I want to show people that there’s an amazing modern green future, and make it easy for them to step into it."
Hill transforms his couch into a bed, makes a desk appear from the wall, and then moves that entire wall to reveal a guest bedroom. Just as quickly, he disappears the guest room, pops a Murphy bed back into place, and reveals a dining room table with seating for 10. Even Hill’s bathroom is multifunctional: He soundproofed the toilet stall and added a handsome wooden bench that folds over the seat, which turns it either into a private phone booth or, no joke, a very tiny meditation studio. That’s why he and nine others who are trying to change how we live made our list of The 100 Most Creative People of 2013.