User talk:208.54.212.150
October 2015[change source]
Welcome to Wikipedia. Everyone is welcome to make useful changes to Wikipedia. However, at least one of your changes, such as the one you made to "Light bulb", did not seem to be helpful and has been automatically reverted by ChenzwBot. If you want to try out changing Wikipedia to learn more about how it works, please use the sandbox. Thank you.
Bad warning? Please report it here then remove this warning. --ChenzwBot (talk · contribs) 20:00, 12 October 2015 (UTC)
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