File:Sandpile Matemateca 23.webm, featured

Voting period is over. Please don't add any new votes.Voting period ends on 8 Nov 2019 at 11:28:08
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• Category: Commons:Featured videos/Educational
•  Info created by Rodrigo Tetsuo Argenton - uploaded to commons by Rodrigo Tetsuo Argenton - nominated by Eatcha -- Eatcha (talk) 11:28, 12 October 2019 (UTC)
•  Support -- Eatcha (talk) 11:28, 12 October 2019 (UTC)
•  Support today I learned about the concept w:Angle of repose :) — Rhododendrites ^talk |  13:43, 12 October 2019 (UTC)
•  Support about twice as long as necessary, but otherwise very well made. --El Grafo (talk) 12:56, 14 October 2019 (UTC)
•  Support – What Rhododendrites said. Coffeeandcrumbs (talk) 06:11, 16 October 2019 (UTC)
•  Support --Boothsift 05:17, 18 October 2019 (UTC)
•  Support --Frank Schulenburg (talk) 17:32, 19 October 2019 (UTC)
•  Support - Interesting, although some narration or subtitle could be helpful. The file description has whatever people would be interested in if they want to know more, though. -- Ikan Kekek (talk) 05:44, 22 October 2019 (UTC)