Three plywood shelters designed by students, fabricated by Ikea for the H22 festival in Sweden. The challenge was computing the designs for fabrication as planar elements with a computer controlled router. Planar Modeling was used to generate numbered components from a starting 3D model. Design expression and function for each shelter is intended to ignite childhood feelings of curiosity and excitement through physical engagement. The exhibition shelters were on site for five weeks in June. The have been moved a permanent site in Sweden since the closing of H22.