User talk:78.149.16.250

November 2011
Hello, and welcome! Although everyone is welcome to contribute, at least one of your recent edits, such as the one you made to Thermal insulation with this edit, did not appear to be constructive, and has been reverted or removed. Thank you! — cyberpower ( Talk to Me )( Contributions ) 17:06, 8 November 2011 (UTC)