User talk:1.144.104.23

April 2019
Hello, I'm Flyer22 Reborn. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Electromagnetic cavity— 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. Flyer22 Reborn (talk) 01:06, 24 April 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

June 2023
Please refrain from making unconstructive edits to Wikipedia, as you did at Monorail. 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. Trainsandotherthings (talk) 23:08, 5 June 2023 (UTC)