User talk:103.93.50.93

November 2018
Hello, and welcome to Wikipedia. Although everyone is invited to contribute, at least one of your recent edits, such as the one you made to Drawing, did not appear to be constructive and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. Thank you. M AN d ARAX •  XAЯA b ИA M  12:58, 29 November 2018 (UTC)

January 2021
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Oil heater—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. Materialscientist (talk) 16:12, 4 January 2021 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.