User talk:208.46.106.5

October 2014
Please refrain from making test edits in Wikipedia pages, such as those you made to Calcium carbonate ‎, even if you intend to fix them later. Your edits do not appear to be constructive and have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Materialscientist (talk) 06:41, 2 October 2014 (UTC)

January 2020
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Mike Fiers 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. Materialscientist (talk) 20:00, 13 January 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.