How to Interpret Line Graphs TenMarks teaches you how to be able to interpret of a line graph.
Running time: 247 seconds
How Sound Shapes What We See Marcelo Magnasco, head of the Laboratory of Mathematical Physics at Rockefeller University, explains his research into how sound defines the world.
Running time: 161 seconds
The Destruction of a Volcanic Explosion Learn about how a volcanic explosion destroyed the city of Pompeii in Italy. Also learn about the volcano worship in Mexico of the Popocatepetl, also know as the El Popo.
Running time: 382 seconds
Using Wind Pumps in Rural Philippines The wind pump in a small village in the Philippines made the life much easier for the residents of the village.
Running time: 345 seconds
Computer Game Tests Sign Language Skills Researchers at Georgia Tech have developed a prototype system that allows deaf children to practice their American Sign Language and get immediate feedback.
Running time: 110 seconds
Partial Derivatives Example 8 College calculus tutor offers free calculus help and sample problems.
Running time: 189 seconds
Ecological Changes on Samoa Island Samoa's marine life has changed drastically in the last decades. The wrong fishing methods have ruined the ecological systems of the island and the waters surrounding it.
Running time: 393 seconds
