User talk:84.42.243.171

September 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) 10:11, 24 September 2020 (UTC)

don't remove template sandbox — Preceding unsigned comment added by 80.116.177.113 (talk) 10:42, 24 September 2020 (UTC)