Greenhouse: Building a geodesic dome greenhouse, 1 by tropicalaria

tropicalaria wrote:
With the colder nights it's time to close the dome. The bottom is sealed with four trapezoids (basically the tessellated patch from this post: http://davesgarden.com/community/forums/p.php?pid=2884716 minus the top triangle, turned upside down) and five triangle patches (just the top four triangles from the same patch). Then there is the door and the portions around it which will need to be closed up as well.

Here is the first of the lower trapezoids clamped into place on the frame.