Twinkle, twinkle
13 Feb 2023
Published by Norman Walsh
Published by Norman WalshMicroblog posting from 13 Feb 2023 at 18:55:25 +00:00.
Diffraction in the security film on my office window.
![[Photo]](https://images.nwalsh.com/images/ndw/2023/02/13/500/IMG_20230213_184837.jpg)
so…
so…
Published by Norman WalshMicroblog posting from 13 Feb 2023 at 18:55:25 +00:00.
Diffraction in the security film on my office window.