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.

Karajan Conducting Beethoven's 5th Symphony. Part 1 (Movements 1 and 2) Very old and rare film, no longer in print, recorded in 1966.

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

A music video for the elements.

The Elements sung to Rock and Roll.

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

A wonderful montage of American Civil War photographs (some are graphic) set to period music. Perfect for a writing prompt.

A collection of Da Vincis work. Music is Mozarts Requiem.

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".