I'll build an off grid accessory dwelling unit for sats, or better yet, teach you and your neighbors how to build these for yourselves. 
Discussion
The inside photo is impressive. What are the materials used for something like this?
Looks like 2x4s and steel brackets.
I 3d printed custom brackets, attached the dome to 2 trampoline frames, and used a compound miter saw to custom fit the skeleton together.
I was referring to the green parts.
I don't know what you mean by the "green" parts. If you mean the color green, the "skin" is stretched re-purposed medium weight canvas drop cloth, applied with ~7k 1/2" staples, then coated 3 times with a wet slurry of Reblended paint, water, and portland cement, before the final coat of just paint with boro-silicate microsphere insulation added with 2 more coats (by far the most expensive material in this whole project at ~$1/sq ft of coverage).
IF, you are referring to "green" as in environmentally friendly, that comes from the majority of the paint, canvas, steel, and wood having come from free and salvaged sources. The two 14' trampoline frames took less than 2 weeks to find for free locally in Austin, but even new ones from Walmart are only $179 each, and is far superior than wood framing for the circular vertical walls.
Eventually, I intend to set up a styro-foam re-pelletizer so I can embed more diverted "waste" products into the vertical walls as insulation.
Okay, so it's canvas. That's all I wanted to know
Forgive me, I'm half blind 🤷♀️ (literally, I have to have my 2nd eye surgery yet)
I include the link to the book, 'Latex Concrete Habitat', the technique is adapted from in the blog post, in case you want to learn more. It's an amazingly adaptable approach, in the pics of my prototype, I actually used some bedsheets for the rectangular roof/walls, that I bought by the pound from a Goodwill warehouse. I especially liked the texture I got from the flannel bedsheet.
The blog post goes into more details and provides resources to lookup even more info on the materials and processes I used, ranging from custom designed 3d printed ASA brackets, to Japanese style woodburned treatment finished out with 3 coats of shellac, and a variation of latex cement canvas stapled like upholstery out of used painters drop cloth and free up cycled paint from the Austin recycling center.
Sorry, I didn't see a link
it looks nice for a subtropical climate but it looks awful for a temperate climate
plain old thatching and wood frames are better even for subtropical climates (that was the norm here in #madeira until a couple hundred years ago)
i think you could extend this steel pole frame geodesic stuff to be suitable for colder climates if you do double layers, but i have lived in the cold, there is NO WAY this building is any good if your winter temps go below 12`C
The natural airflow and the hollow micro-silicate insulation paint (providing an effective r20 insulation value) will make this much more comfortable in warmer and wetter climates. Where I'm building this one in FL, I will be adding a split AC unit and a BTC space heater that I expect to be all the additional climate I will need.
For colder climates, the steel provides a curtain wall that can be filled in with whatever you have available, hempcrete, cordwood, cob, or super adobe will all perform better than drywall and siding. The dome is essentially just 5 large pentagons, that can be prefabricated with aircrete. I've found foam-crete (w/re-pelletized styrofoam as aggregate) to be easier to work with. I can easily use the latex cement canvas on both sides, making the framing as thick as I choose, to prefab custom pentagonal structural insulation panels, or square/rectangular, as needed.
That thing is pretty sweet.