Recently I ran across a PDF that’s been presented in a way that makes me doubt that extraterrestrial lifeforms would find intelligent life on earth.
I’m talking about the page–flip–effect. You actually have to grab a corner of the page and drag to the left to get to the next one. You know, like you have to do with a real book, only worse.
It sure is a good programming experiment and exercise, but if you want your content to be read, why make it harder? People know how to scroll.
The only worse thing would be a smartphone that makes you use a digital rotary dialplate.
(Oh I see this already has been done, good that it is only an app)