- For help, take a look at the introduction.
- The following is the log entry regarding this message: Speed of light was changed by 126.96.36.199 (u) (t) ANN scored at 0.861089 on 2013-05-21T09:16:38+00:00 . Thank you. ClueBot NG (talk) 09:16, 21 May 2013 (UTC)
Please refrain from making unconstructive edits to Wikipedia, as you did at Speed of light with . Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Thank you. DVdm (talk) 09:20, 21 May 2013 (UTC)