Keith Peters used his new USB microscope to take pictures of magnified text, snips of which are below. His article on this included the pictures and a discussion of iPad and Kindle. He says little about the book and magazine pictures, and they’re far down in his article. I thought they added an interesting comparison with the iPad and Kindle …

The voluminous comments to Peters’ article, mostly on iPad vs Kindle, are interesting, with many heated opinions and citing of tech issues like dpi, bit depth, resolution and contrast. The arguments give an indication of how little scientific proof there is on what makes text readable/legible — Seems to be a case of who can shout the loudest! Not only is it difficult to define clear criteria to judge text on computers and eReaders, it’s also surprisingly difficult to find evidence about text on print vs computer – Googling for subjects like readability screen and readability screen print turn up little that’s relevant (Please email me if you’re a better googler than I am!) In Wikipedia, the most relevant subject seems to be Typography, but it also doesn’t speak much to the issue of print vs computer.

Eric Rumsey is at: eric-rumsey AttSign uiowa dott edu and on Twitter @ericrumsey

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