User talk:213.149.173.194

March 2019
Hello, I'm Thegooduser. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Quantum mechanics— 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. Thegooduser  Life Begins With a Smile :)  🍁 23:23, 2 March 2019 (UTC)
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