I don't like the "PNG" part because it made me think he's storing arbitrary binary data. It's not even a matter of lossiness, cause these aren't JPG either, the

I don't like the "PNG" part because it made me think he's storing arbitrary binary data. It's not even a matter of lossiness, cause these aren't JPG either, these are analog drawings. And it's not like this is overanalyzing the video, cause the author did talk about how many KB you can store this way.