User talk:Dreya95

January 2009
Welcome to Wikipedia. Although everyone is welcome to make constructive contributions to Wikipedia, at least one of your recent edits did not appear to be constructive and has been reverted. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. ~ Troy (talk) 02:07, 18 January 2009 (UTC)

The recent edit you made to Snell's law constitutes vandalism, and has been reverted. Please do not continue to vandalize pages; use the sandbox for testing. Thank you. SpK (talk) 02:07, 18 January 2009 (UTC)