Guy King typed

I've always wanted a dome-house (domus?) made by spraying concrete onto
inflatable domes with re-bar woven over 'em. Use aerated concrete and
they'd be insulating, strong and beautiful. Blank off a segment and when
it's down you could do several intersecting domes to give extra side
rooms.

Haven't you got a portable nylon trifin conjoined domus?

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Helen D. Vecht:
Edgware.