15. It would be perfect reading nook or play house for kids.
DIY 4 sided teepee made from a drop cloth!
Basic Collapsible Play Tents - The Ribbon Retreat Blog
Looks like I might have a new project for the hubby! And I guess I am going to have to get started with my new sewing machine!
Build a PVC Pipe Play Fort or Tent
pvc 'yurt' (tent) made with 24 x 45 degree joints, 24 T joints, 32 x 5" pipes, 8 x 6" pipes and 8 x 1" pipes... apparently it all packs down into a snowboard bag! (or any 6" bag, really)