User talk:Balazse

May 2016
Please refrain from making unconstructive edits to Wikipedia, as you did at Leibniz Institute for Science and Mathematics Education at the University of Kiel. Your edits appear to constitute vandalism and have been or will be undone. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Boing! said Zebedee (talk) 13:29, 22 May 2016 (UTC)