User talk:CENTIPEDS

December 2018
Hello, I'm Arthur Rubin. I wanted to let you know that one or more of your recent contributions to Powers of 10 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. — Arthur Rubin (talk) 18:57, 26 December 2018 (UTC)