External links:

spatial geometry
 www.georgehart.com/pavilion.html 
 www.3doro.de 


geometry of zomes




zomes
 www.zometool.com 


zonohedra
 www.georgehart.com/virtual-polyhedra/zonohedra-info.html 


modified zonohedra
 www.georgehart.com/virtual-polyhedra/zonohedrification.html 


producers of zonohedra




single rotational symmetry
 www.zomes-concept.com 


garden houses and garages
 www.gardendome.com 


geodesic domes




Buckminster-Fuller
 www.bfi.org 


geometry
 www.georgehart.com/virtual-polyhedra/vp.html 


"Eden-Project" in Cornwall
 www.eden-project.co.uk/inside-hu.htm 


architecture without right angles - freeform surfaces




free-D.nl: online documentation platform on non-orthogonal buildings
 www.free-d.nl