Dear Tony,
Your ‘natural geometry of daylight’ is an interesting concept, and more useful
than the frequent rants by those who I am going to call the ‘blanket
botherers’. (As inspired the oft quoted: Only a white man could possibly
believe that by cutting a foot off one end of a blanket and
Frank King wrote:
>
> You can get out of bed whenever you wish on any day of the year
> so it is...
Well, lucky people can, but many people have externally imposed
constraints on their timetables - school times, shop opening times,
working shift times, delivery restriction