User talk:Gnitzsky

September 2022
Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. You can have a look at the tutorial on citing sources. Thank you. Materialscientist (talk) 01:26, 14 September 2022 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Ancient technology. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Adakiko (talk) 11:00, 15 September 2022 (UTC)

 You have been blocked indefinitely from editing because your account is being used only for vandalism. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Doug Weller talk 12:14, 15 September 2022 (UTC)