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Ages: 7 - 18
2269 Views:
Wow! Amazing Images of Storm Clouds
From YouTube, produced by Mike Hollingshead
This two-minute video offers spectacular images of storm clouds. There are no moving images-still photos only. There is also no narration. All of the photos are courtesy of Mike Hollingshead. (01:59)
May 16, 2010 at 09:50 AM
Not Right For WatchKnowLearn
Ages: 6 - 18
3344 Views:
How Plastic Bottles Are Recycled Into Polyester Clothing
From YouTube, produced by National Geographic
You might be wearing clothing made out of water bottles! This short, fascinating video details the complex process of converting used plastic bottles into useful polyester for the clothing industry. (05:29)
February 9, 2011 at 12:38 AM
Not Right For WatchKnowLearn
Ages: 7 - 10
2590 Views:
Multiplication - by StudyJams
From scholastic.com, produced by Scholastic
Multiplication is the repeated addition of equal groups.  The number of equal groups and the number in each group are the factors.  Once you know those factors, just apply these four properties of multiplication.  Learn more about multiplication with... [more]
June 20, 2011 at 06:41 PM
Not Right For WatchKnowLearn
Ages: 7 - 18
804 Views:
Video Brain Teaser #4
From YouTube, produced by VideoMathTutor.com
Video that provides viewers with brain teaser/mental puzzle. In this puzzle the viewer needs to reposition three sticks from the layout of four small squares.  The solution needs to be three identical squares.  The solution is given at the end of the... [more]
November 9, 2009 at 04:59 AM
Not Right For WatchKnowLearn
Ages: 13 - 18
126 Views:
Bacteria Basics : Microbiology Basics
From YouTube, produced by mrfordsclass
In this new video we look at the basics of bacteria. We look at their classifications, sizes, shapes and how they reproduce. This video is intended to be a primer on bacteria. We will go into more details as we progress in this series. (10:49)
December 6, 2014 at 11:45 AM
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