User talk:69.117.23.94

November 2009
Welcome to Wikipedia. Your test on the page Chernobyl disaster worked, and has been removed. If you would like to experiment further, please use the sandbox. You may also wish to read the introduction to editing and its related help page for more information. Thank you.  Matthew  Yeager  00:47, 5 November 2009 (UTC)

September 2019
Hello, I'm Spinningspark. I wanted to let you know that one or more of your recent contributions to Single-wire transmission line have been undone because they 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. SpinningSpark 10:32, 15 September 2019 (UTC)