Geodesics usually have flat panels as well - flat panels of limited size meeting at odd angles, yes, but flat panels nonetheless - that allow you to use convent

Geodesics usually have flat panels as well - flat panels of limited size meeting at odd angles, yes, but flat panels nonetheless - that allow you to use conventional furnishings against or nearby to walls without unusual visual gaps in at least a few places. "Real" domes, on the other hand, not so much.