auntblabby wrote:
in japan, they don't have an official daylight savings time, but they have a cultural accommodation where on a certain date it is customary to get up an hour later than normal, which changes back in the fall. no clock changes required.
I would love that.
It is different than time change because with time change also the time of going to sleep moves.
11PM now is midnight during summer time, so if someone goes to sleep at a set time no matter when he has to wake up (many people do because they like evening hours - at the cost of getting enough sleep in the morning) they sleep the same amount of hours all year long, just experience a jet lag twice a year.
If the time of going to sleep stayed the same but school and work started at 9AM, not 8AM during winter time people would sleep longer during the months with long nights (winter) and less when nights are short (summer). It seems natural - that's probably what people before electricity age did all the time (sleep longer during dark months and shorter during months with short nights).