January 2023

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Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Collision theory have been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 02:07, 5 January 2023 (UTC)Reply

  Please refrain from making test edits in Wikipedia pages, such as those you made to Collision theory, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use your sandbox. Thank you. Roundishtc) 02:11, 5 January 2023 (UTC)Reply