User talk:174.252.194.196

November 2019
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to Double-slit experiment, did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Mdaniels5757 (talk) 00:39, 16 November 2019 (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.

December 2019
You may be blocked from editing without further warning the next time you disrupt Wikipedia, as you did at Decade. — Arthur Rubin (talk) 18:32, 15 December 2019 (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.