User talk:2601:2C3:4200:2996:ED49:6CB2:AA2A:C014

July 2018
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Diffraction— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Thanks. Serols (talk) 17:09, 14 July 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Doppler effect. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Serols (talk) 17:39, 14 July 2018 (UTC)

Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did with this edit to Diffraction, you may be blocked from editing. Serols (talk) 17:39, 14 July 2018 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at Diffraction. - Arjayay (talk) 17:44, 14 July 2018 (UTC)