Sorry for adding noise to the signal, but I want to say what a pleasure it was to click the link, read the abstract, then click "PDF in Browser" to read the ful

Sorry for adding noise to the signal, but I want to say what a pleasure it was to click the link, read the abstract, then click "PDF in Browser" to read the full article. No "$40 for a day" overlays, no searching for the authors' websites to get a preprint version. Just one person with his curiosity satisfied. Thank you to whoever paid for it.