User talk:Realnyamka

Warning
Please refrain from making unconstructive edits to Wikipedia, as you did at Zener diode. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Retimuko (talk) 15:20, 24 April 2018 (UTC)