[Progress] Sign posts! (Patreon)

These could certainly be fancier than they are, but it's been a lot of work trying to get it simple enough for a single part that explains all the fundamentals. This might be something we revisit to make even better in a "second season" of this series or something.

Despite what I said monday I'm going to leave running the next poll until next week when I've had a bit more time to consider future topics. Next week's video is likely to be the second Pokey retrospective.