Tree houses are one of idyllic childhood symbols. A special place, away from parents and school, that is just your own. It’s not hard to see why it’s an idea that’s persisted for generations. But actually building the tree house isn’t kids’ work. To make sure everything about it is exactly right – and most importantly, that it’s safe, the kids are going to need to some serious adult supervision. This is where you come in. Helping you get it right is w...