User talk:165.225.114.69

October 2019
Please refrain from making unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Fin 22 (talk) 03:40, 15 October 2019 (UTC)

June 2024
Please do not add or change content, as you did at High-voltage direct current, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you.  General Ization Talk  06:15, 12 June 2024 (UTC)