Wikipedia:Featured picture candidates/Total internal reflection and Snell's window in the surface of a swimming pool

===Total internal reflection and Snell's window in the surface of a swimming pool=== Voting period ends on 2 Mar 2020  at 02:25:03 (UTC)
 * Reason:I can't comment on its merits as a sports photo. But as a scientific educational illustration covering a main topic and several subtopics, whether by accident or by design, it's a masterpiece.
 * Articles in which this image appears:Total internal reflection
 * FP category for this image:Featured pictures/Sciences/Others
 * Creator:Jean-Marc Kuffer


 * Support as nominator – Gavin R Putland (talk) 02:25, 21 February 2020 (UTC)
 * Support – at first the lack of sharpness was off-putting, but it's an underwater photo, so it can only be so sharp. What got me to fall for this is the very top of the photo where the total reflection (the mirror effect) goes away and you can see the other side, and there is someone standing up there. This just perfectly demonstrates what the article tries to say. Bammesk (talk) 04:32, 21 February 2020 (UTC)
 * Support - excellent EV, I'd expect to see something like this in a physics textbook. MER-C 14:07, 22 February 2020 (UTC)
 * Support – I wish there was more room at Snell's window to add this image. --- C &amp; C (Coffeeandcrumbs) 16:12, 22 February 2020 (UTC)
 * Support Geoffroi  17:15, 23 February 2020 (UTC)

--Armbrust The Homunculus 09:05, 2 March 2020 (UTC)