User talk:2401:4900:2162:1BC3:F293:689A:6DD:8D15

Why are you removing sources from articles? PhilKnight (talk) 11:48, 23 January 2020 (UTC)

Please do not remove content or templates from pages on Wikipedia without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use the sandbox for that. Thank you. Materialscientist (talk) 12:50, 23 January 2020 (UTC)