56,175,779 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.

Featured Videos

Not Right For WatchKnowLearn
Ages: 11 - 16
1413 Views:
The Angle Game - Khan Academy
From YouTube, produced by Salman Khan
This video uses an electronic black board with different-colored 'pens'.  Using what we know about angles students need to figure out the measurement of the other angles in the figure that is drawn.  The video should be paused then restarted for solu... [more]
July 13, 2009 at 06:28 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
3281 Views:
What Are the Various Types of Printers?
From YouTube, produced by eHow
There are many different types of printers, but the most common type of printer is the dot matrix printer. Learn about Inkjet printers and laser printers. (2:00)
Found by grazianione in Printers
August 13, 2009 at 04:06 PM
Comments: 1
Not Right For WatchKnowLearn
Ages: 8 - 18
1120 Views:
Invasive Species Spreading Across America
From YouTube, produced by CBS
Scientists estimate that there are currently 50,000 invasive plant and animal species in America - and that number's sure to rise. Mark Strassmann reports in this CBS news special.  Some animals discussed are Asian Silver Carp, African Killer Honey B... [more]
November 12, 2012 at 02:59 PM
Not Right For WatchKnowLearn
Ages: 14 - 18
1344 Views:
Thinkwell Chemistry: The Combined Gas Law
From YouTube, produced by Thinkwell
This is an excellent presentation in which the lecturer discusses  the Combined Gas Law (Boyle's Law and Charles' Law) (06:43) in easy-to-understand terms. This is a clip from a larger segment and is done in a lecture-style format. There are times w... [more]
May 8, 2010 at 07:50 PM
Not Right For WatchKnowLearn
Ages: 7 - 15
1852 Views:
Charlie and the Chocolate Factory - Chapter 14
From YouTube, produced by teachityourself
Chapter 14. Illustration by Quentin Blake. Reading by Nance. (07:29)
January 14, 2010 at 11:38 AM
Reason:  

  Cancel