User talk:5.107.161.121

February 2023
Please refrain from making unconstructive edits to Wikipedia, as you did at Talk:Computer science. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. David Biddulph (talk) 16:55, 19 February 2023 (UTC)