Dads, it's time to step up your game. A child's room is their personal getaway from the rest of the world where they can stretch their imagination and travel to faraway lands without ever opening the door. That doesn't mean parents can help push that imagination along every now and again. That's what video game developer Rob Adams had in mind when he built a "fairy treehouse" in his daughter's bedroom. He shared the results on Reddit's DIY page to show everyone exactly what goes into making this kind of magic happen.