User talk:122.154.253.54

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Hello, and welcome to Wikipedia!

Someone using this IP address, 122.154.253.54, made test edits on the page Helmholtz resonance which have been reverted or removed. If you did this, please use the sandbox for any other tests you may want to do. If 122.154.253.54 is a shared IP address and you did not do this, you may wish to consider [ getting a username] to avoid confusion with other editors and further irrelevant notices.

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I hope you enjoy editing here and being a Wikipedian! If you need help, check out Questions, ask me on my talk page, or type  here on  talk page and someone will show up shortly to answer your questions. Again, welcome! Isaidnoway (talk)  07:03, 28 November 2018 (UTC)