User talk:ChadBradford

November 2016
Hello, I'm Sunmist. I wanted to let you know that one or more of your recent contributions to Portal:Physics/Intro have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks. Sunmist (talk) 03:25, 18 November 2016 (UTC)