User talk:180.190.196.223

December 2010
Welcome to Wikipedia. The recent edit you made to Beaker (glassware) has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you. d m  z  14:45, 9 December 2010 (UTC)