User talk:168.216.84.73

Hello, I'm Materialscientist. I noticed that you recently removed some content without explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. The removed content has been restored. 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) 13:29, 17 August 2012 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Wilhelm Röntgen. Your edits appear to constitute vandalism and have been automatically reverted.
 * If you would like to experiment, please use the sandbox. Note that human editors do monitor recent changes to Wikipedia articles, and administrators have the ability to block users from editing if they repeatedly engage in vandalism.
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made should not have been considered as unconstructive, please read about it, [ report it here], remove this warning from your talk page, and then make the edit again.
 * If you need help, please see our help pages, and if you can't find what you are looking for there, please feel free to place " " on your talk page and someone will drop by to help.
 * The following is the log entry regarding this warning: Wilhelm Röntgen was changed by 168.216.84.73 (u) (t) ANN scored at 0.978725 on 2012-08-17T13:33:11+00:00 . Thank you. ClueBot NG (talk) 13:33, 17 August 2012 (UTC)

August 2012
You have been blocked from editing for a period of 12 hours for abuse of editing privileges, as you did at Wilhelm Röntgen. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons why you should be unblocked, you may appeal this block by adding below this notice the text, but you should read the guide to appealing blocks first. Doc James (talk · contribs · email) (if I write on your page reply on mine) 13:45, 17 August 2012 (UTC)
 * If this is a shared IP address, and you didn't make the edit, consider creating an account for yourself so you can avoid further irrelevant notices.