User talk:JASMEET SINGH HAFIST

Please refrain from making test edits in Wikipedia pages, such as those you made to Photon, even if you intend to fix them later. Such edits appear to be vandalism and have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Materialscientist (talk) 08:20, 11 December 2010 (UTC)

Please stop making test edits to Wikipedia, as you did to Photon. It is considered vandalism, which, under Wikipedia policy, can lead to a loss of editing privileges. If you would like to experiment again, please use the sandbox. Materialscientist (talk) 08:34, 11 December 2010 (UTC)