An unmatched #Caturday

by 1389 on May 11, 2013

in 1389 (blog admin), Caturday, science and nature

Yes, there’s a cat in the video!

A light-hearted take on matches & their importance

Uploaded on Jul 19, 2010 by engineerguyvideo

Bill reveals the importance of matches in the 19th century; he shares how adding phosphorous to them revolutionized life – in both good and bad ways.

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