Building a treehouse for the kiddos doesn’t seem so daunting when only six steps are involved. In fact, this flatpak version by Rogier Martens and Sam van Veluw of Aandeboom is practically plug and play: The Zelfbouwboomhut (Build-It-Yourself Treehouse) uses a slot-and-tab system in lieu of nails or glue and is strapped to the tree rather than hammered into it. The water-resistant wood panels can even be customized with a slap or two of paint or left bare for a clean, modernist facade.

+ Aandeboom

[Via Designboom]