Someone had to kickstart the conversation about squinches #squinch

Muqarnas - Wikipedia

Muqarnas are the "Oops, only spandrels" of cathedral ceilings.
#gould #levontin #sanmarco #Pangloss #adaptationist #evolution #mosques #architecture #pendentive #squinch #persia #capncrunch #iwan #mihrab #corbel #stalactite #honeycomb

en.wikipedia.org/wiki/Muqarna...