User talk:212.250.168.240

Please refrain from attempting to make unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been [ disallowed by an edit filter.] If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Materialscientist (talk) 11:20, 5 February 2020 (UTC)

October 2020
Please refrain from attempting to make unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been [ disallowed by an edit filter.] If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Materialscientist (talk) 11:38, 19 October 2020 (UTC)

Please stop your disruptive editing. If you continue to attempt to make unconstructive edits to Wikipedia and trigger the edit filter, you may be blocked from editing.  NonsensicalSystem (err0r?)(.log) 11:40, 19 October 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.