Great work Steve. I think when I buy a rural property and leave my 3metre geodesic observatory, i will stick with this design and go for a 10 metre dome!!
Just a suggestion, if you want your site to be a good resource for others. Go to work on the site a bit mate, just to enhance the experience for your visitors and show them how to build this themselves. Take lots of photos of your construction etc and write a daily account or a step by step account of how you did it.
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