5 ms·
If they're about warmth, then maybe keeping the air volume to a minimum is part of the function, so maybe curling up was a part of it. The other part was proba
by stakhanov 3y ago
If they're about warmth, then maybe keeping the air volume to a minimum is part of the function, so maybe curling up was a part of it. The other part was probably that people were statistically shorter in the middle ages.