User talk:AverageBlackGuy

May 2017
Hello, I'm MC. I wanted to let you know that one or more of your recent contributions to Speed of light 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.

Please refrain from changing genres without providing a source or establishing a consensus on the article's talk page first. Genre changes to suit your own point of view are considered disruptive. Thank you. CubeSats 4U  17:08, 1 May 2017 (UTC)