User talk:2402:3A80:1209:A90F:6108:A84E:CB31:974

March 2021
Hello, I'm BrxBrx. An edit that you recently made to Electromagnetic radiation seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! BrxBrx(talk)(please reply with BrxBrx ) 15:30, 4 March 2021 (UTC)
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