In this video Paul Andersen explains how ray diagrams for lenses can be used to determine the size and location of a refracted image. Images may be either real or virtual images. Ray diagrams for converging and diverging lenses are...

In this video Paul Andersen explains how light can be refracted, or bent, as it moves from one medium to another. The amount of refraction is determined by the angle of incidence and the index of refraction. Snell's Law can be used to...

Step into the world of the 'Sonic Boom of the South,' Jackson State University's renowned marching band, where passion, dedication, and musical excellence converge. Led by head drum major Abraham Duffy Jr., the band is not only a...

When we think about learning math something we just assume some people understand math and some don't. I don't think that is the case and in this video I will explain what you can do to change how you learn math

This video looks at how you can build a very loud meteronome

Making a robot and attaching a marching band metronome to it.

What do you do when a cymbal strap breaks? Here's a quick how-to to get that cymbal back in action!

Watch the process of building the metronome and demo of how it works.

People walking in parade in night carrying signs supporting Woodrow Wilson.

"ADDITION AND SUBTRACTION SONGS" Name Artist Time Price 1 Introduction The Kiboomers 0:40 2 Adding with Zero The Kiboomers 3:04 3 Going to the Park with Number One The Kiboomers 4:20 4 At the Zoo with Number Two The Kiboomers 2:48 5...

Stars and Stripes Forever is one of the most recognizable marches by John Philip Sousa. In this installment of Music History Crash Course we take a closer look at the iconic composition.

Music can get complicated, so how do musicians know which notes to play? This video looks at clefs and how they help musicians read sheet music.