Talk:Glass microsphere

This article is rated Start-class on Wikipedia's content assessment scale.
It is of interest to the following WikiProjects:

Glass High‑importance

	This article is within the scope of WikiProject Glass, a collaborative effort to improve the coverage of glass on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.GlassWikipedia:WikiProject Physics/Taskforces/GlassTemplate:WikiProject Glassglass articles
High	This article has been rated as High-importance on the importance scale.

Energy Stub‑class

	Energy portal This article is within the scope of WikiProject Energy, a collaborative effort to improve the coverage of Energy on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EnergyWikipedia:WikiProject EnergyTemplate:WikiProject Energyenergy articles
Stub	This article has been given a rating which conflicts with the project-independent quality rating in the banner shell. Please resolve this conflict if possible.
???	This article has not yet received a rating on the project's importance scale.
	This article has been automatically rated by a bot or other tool as Stub-class because it uses a stub template. Please ensure the assessment is correct before removing the `\|auto=` parameter.

Time is on their side

Three obvious questions: when were they invented, by whom, & where? TREKphiler ^{hit me ♠} 17:56, 20 October 2009 (UTC)[reply]