User talk:66.226.108.156

October 2021
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Optical engineering have been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 20:57, 27 October 2021 (UTC)
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 * The following is the log entry regarding this message: Optical engineering was changed by 66.226.108.156 (u) (t) ANN scored at 0.955655 on 2021-10-27T20:57:52+00:00