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Ages: 10 - 16
Florence Nightingale-A Tribute
From YouTube, produced by onetruemedia
This video consists of a slide show of images of Florence Nightingale and artists' representations of her at work. Classical musical accompanies the slide show.
July 14, 2009 at 05:30 AM
Not Right For WatchKnowLearn
Ages: 9 - 18
Explaining Web 2.0
From YouTube, produced by Christopher Barnatt
This video explains interpersonal computing, web services and software as a service (SaaS) as the the three key aspects of Web 2.0. There is an explanation of what Web 2.0 is and what the main uses are. There are examples of the different tools. (07:... [more]
August 25, 2009 at 09:44 AM
Not Right For WatchKnowLearn
Ages: 12 - 18
The Drake Equation
From YouTube
Carl Sagan explains the Drake Equation. The Drake equation is an equation used to estimate the number of detectable extraterrestrial  civilizations in the Milky Way Galaxy. It is used in the fields of exobiology and the search for extraterrestrial i... [more]
Found by cphillips in Cosmology
November 29, 2010 at 01:08 AM
Not Right For WatchKnowLearn
Ages: 9 - 18
How to Draw a Daisy
From YouTube, produced by eHow
To draw a daisy, begin by drawing in the center and elliptical petals with pencil, and then outline the main lines with marker and erase the erroneous pencil lines. Draw a daisy one petal at a time with creative tips from a professional illustrator. ... [more]
August 12, 2009 at 02:58 PM
Not Right For WatchKnowLearn
Ages: 11 - 18
Great Pacific Garbage Patch
From YouTube, produced by scishow
Hank tells us about the enormous concentrations of plastic debris floating around in the Pacific Ocean, why they're there and why they're a problem. (03:23)
August 21, 2012 at 09:04 PM