the.com/sun room

A greenhouse for humans, minus the commitment to actual plants.

means A room, usually glass-walled, added onto a house to let in maximum sunlight and blur the line between indoors and the yard.

from Straightforwardly compound: 'sun' + 'room,' first stitched together in English as houses began sprouting glassed-in additions designed purely to trap daylight — a domestic cousin of the greenhouse and the conservatory, which were busy trapping light for plants while the sun room trapped it for people in armchairs.

real estate math
adds value but counts as outdoor space for insurance
glass tax
heats up like a car in summer, freezes in winter
original purpose
Victorians used them to grow citrus indoors
modern use
where the treadmill goes to be ignored
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