User talk:223.180.182.90

November 2021
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Bachelor of Technology—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) 14:49, 4 November 2021 (UTC)

October 2022
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit(s) you made to Virtual keyboard, did not appear to be constructive and have been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Schl äger4  (talk)  15:17, 9 October 2022 (UTC)