User talk:2409:4054:9B:C664:D06C:29F6:8B30:C85C

August 2020
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to 4G—because it 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. Materialscientist (talk) 16:24, 15 August 2020 (UTC)
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Please do not add or change content, as you did at 4G, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article.    Nyook   ✉ 16:29, 15 August 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.