Talk:1904 in science

Years Low‑importance

	This article is within the scope of WikiProject Years, a collaborative effort to improve the coverage of Years 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.YearsWikipedia:WikiProject YearsTemplate:WikiProject YearsYears articles
Low	This article has been rated as Low-importance on the project's importance scale.

	History of science portal This article is part of the History of Science WikiProject, an attempt to improve and organize the history of science content on Wikipedia. If you would like to participate, you can edit the article attached to this page, or visit the project page, where you can join the project and/or contribute to the discussion. You can also help with the History of Science Collaboration of the Month.History of ScienceWikipedia:WikiProject History of ScienceTemplate:WikiProject History of Sciencehistory of science articles
Low	This article has been rated as Low-importance on the project's importance scale.

Lists Low‑importance

	This article is within the scope of WikiProject Lists, an attempt to structure and organize all list pages on Wikipedia. If you wish to help, please visit the project page, where you can join the project and/or contribute to the discussion.ListsWikipedia:WikiProject ListsTemplate:WikiProject ListsList articles
Low	This article has been rated as Low-importance on the project's importance scale.

Blinded by the light?

Latest comment: 15 years ago1 comment1 person in discussion

Didn't J. P. L. Elster devise the first photocell in 1904? (If Grun's Timetables of History is to be believed...) TREKphiler ^{hit me ♠} 04:40, 8 November 2009 (UTC)Reply