Many of my videos that were originally posted to accompany blog posts were kind of forgotten, i.e. were never mentioned here, even though I made them to be used in a future blog post. This includes one of my most popular videos with currently (July 2020) more than 64,000 views: a demonstration how the Mars 502 lead pointer tub works.
Originally posted because the 502 doesn’t come with useful instructions and the comments left under the video show that there is/was a demand for a video like this.
