User talk:107.77.193.114

October 2019
Hello, I'm Emadix. I wanted to let you know that one or more of your recent contributions to Fiber Bragg grating have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. → Emadix talk  17:07, 8 October 2019 (UTC)
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