# 2023-Mar-15 ## Wed, 15 Mar 2023 23:33:23 +0000 => https://mastodon.sdf.org/@screwtape just listening to the show archive from yesterday, you can probably convert png to ppm and then convert that to a lisp list with the values. or you might be able to read the ppm files as binary directly, this is a very simple format. ppm (P6) is just a header with 2 lines and then binary bytes of rbg for each pixel. I used to parse that for some application in perl in the past and it was very simple ## Wed, 15 Mar 2023 23:25:00 +0000 I am listening to => https://mastodon.sdf.org/@screwtape 's lisp show as archive, I wonder if it would be possible to make a link list for everything mentioned on the show, e.g. the music artists