Learn all the countries of the world

Hydraulophones are musical instruments that use water to produce acoustic sound, in which the fingers of the musician are in physical contact with the water.

Good Behavior and the Rangers Creed. Positive Behavioral Intervention and Supports (PBIS) in action at one school.

Space Shuttle Endeavor STS-118 Complete Launch 08/08/2007 on it's way to the Space Station.

This video segment covers the steps to change an improper fraction into a mixed number.

From Ants! Natures Secret Power

A mathematical parody of Fergie's Fergalicious. LYRICS

Poem by Louise Borden. I've added images to make a movie illustrating the poem. This is the chapter 1 opener poem for the 4th grade Harcourt Social Studies text.

A stop-motion video explaining the cause of day and night.

Follow the Apollo 17 crew on NASA's last manned moon landing, December 1972.

Learn how Sandra Day O'Connor came to be nominated to the Supreme Court.

Why is salt needed to make ice cream?

An amazing view of the sunset over the Pacific Ocean as seen from the International Space Station.

The proper procedure when using a microscope in class.

From 1973, an episode of Multiplication Rock (the first season of Schoolhouse Rock) complete with sponsorless opening and full Sunday credit roll. The song on the end credits is an instrumental version of "The Good Eleven".

minerals and rocks

Discover the Secrets of Simply Outrageous Math.

Highspeed vibration of cornstarch solution.

The song performed by Tom Lehrer, about all the elements in the periodic table. Animated By Yoshi Egg Films.

Quantum Physics amazing Double Slit Experiment.

How practical necessity off-times begats new inventions in history!

Some of the world's most famous artists and paintings set to Elton John's This song has no title.

soul line dance created by Bernadette Burnette for Aline Goodman

Martin Luther King Jr.'s Famous "I have a dream..." speech. August 28th 1963.

Theme from today's Live Earth celebration.