User talk:Jac kenno

Hello, I'm Materialscientist. An edit that you recently made seemed to be a test and has been removed. If you want more practice editing, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks! Materialscientist (talk) 22:21, 11 April 2015 (UTC)

April 2015
Please refrain from making unconstructive edits to Wikipedia. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in loss of editing privileges. Thank you. ViperSnake151  Talk  16:30, 15 April 2015 (UTC)