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) 11:46, 13 August 2013 (UTC)
Sumeet shukla aka sonu, you are invited to the Teahouse
Hi Sumeet shukla aka sonu! Thanks for contributing to Wikipedia.
Be our guest at the Teahouse! The Teahouse is a friendly space where new editors can ask questions about contributing to Wikipedia and get help from peers and experienced editors. I hope to see you there! SarahStierch (I'm a Teahouse host)