User talk:Vvk495

September 2015
Hello, I'm Spinningspark. An edit that you recently made to Electronic engineering 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! SpinningSpark 14:13, 28 September 2015 (UTC)