What a wonderful piece of Bret Victor-esque interactive storytelling by Bartosz Ciechanowski. I’m a long-time camera nerd and decidedly pro-am photographer — my undergraduate degree is visual journalism and I once thought I’d be an actual professional photog one day — and I learned so much from this.

I seriously can not say enough great things about how delightful this is — every link and interactive widget is just a joy to play with and invites new opportunities for discovery even if you have a solid understanding of how photography works. It works particularly well on an iPad where you can manipulate the explainers with multitouch.