[SAI_Peregrinus]

Boo! Permanent Dawn time is better. Every day at 03:00, set the time when the upper limb of the sun will cross the sea-level horizon at the equator to 06:30. That means kids never have to wait for the bus in the morning in the dark, except at high latitudes in winter but who cares about those kids right?

/s

[7e]

That is actually better in every way! Assuming the time zones are 2D so the dawn is local. It would probably cut down on cancer rates, too, by harmonizing circadian rhythms.

[BobaFloutist]

I've been a fan of continuous time change for a while now.

In theory, to get a similar result to the hour change twice a year, you only need ~20 seconds of change every day, though I think you could do even better if you took location into account.

I wonder how hard it would be to program an alarm to automatically offset a default wakeup time based on location and season to always occur after dawn while minimizing daily delta (and obviously allowing for an override "wake up at h:mm local time tomorrow, my work meeting doesn't care about my snowflake sleep program." Seems relatively achievable, but maybe harder to integrate into a normal phone UX.