D as in MDXXIV for example, meaning five hundred.
Yes, this is my 500th blog entry. Remarkable!
Many thanks to my faithful reader for putting up with such an aimless collection of Quantum Physics, Meteorology, misleading information and curmudgeonly rants...
So here by way of a reward, is a burnt twig..
.. a study in yellow...
.. and an old door.
Now after all this effort, I feel the need for a lie down