[asiojosh]

I love the way the quiz questions add more info and sort of unite concepts into ideas that people can use. I agree that the coins are a little much.

I think you could explain a little more the benefits of RAW, and the benefits of smartphones editing photos automatically. It's hard to put my finger on it since I'm a photographer so I can fill in whatever blanks there are.. but it feels like it's missing a little bit of information. Maybe there's a link that takes you to a tutorial for disabling destructive auto-contrast and saturation on DSLRs?

Maybe there's a way to show what resolution really means? It seems trivial but people don't know what resolution is, or pixel count. They don't know what compression is. Ken Rockwell has really great detail—if you could capture that in this nice course format, that could be useful.

Keep up the good work!