User talk:84.13.100.161

April 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Timeline of scientific discoveries has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 18:50, 29 April 2019 (UTC)
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 * The following is the log entry regarding this message: Timeline of scientific discoveries was changed by 84.13.100.161 (u) (t) ANN scored at 0.921593 on 2019-04-29T18:50:56+00:00