This video will help the student understand composition and framing as it relates to the rule of thirds.

At a news briefing held on Feb. 21, 2012, the National Institute of Standards and Technology (NIST) announced the launch of the National Cybersecurity Center of Excellence, a public-private collaboration for accelerating the widespread...

Spotting is essential in any dance movement that rotates your body around one axis. Follow this spotting tutorial to learn how to have a strong spot and clean turns!

WHO I AM I'm a former pro pitcher who overcame Tommy John surgery twice, earning All-Star selections after both of them.

Learn how to stop bouncing your curveball in baseball.

This Art lesson is best for intermediate or secondary students looking to improve fine motor skills and principles of design.

This video examines the various uses of light and the role of different types of lenses in light refraction. The way in which eyeglasses, contact lenses, and binoculars manipulate light to allow us to see better is illustrated. Other...

It expresses the lens maker formula and lens formula,explains refraction by lens,power of lens,combination of thin lenses in contact.

We visited a giant field of solar mirrors to learn about Concentrated #Solar Power technology!

This video is an educational lecture that explains the properties of concave lenses, how they form images, and the type of images they create. The video describes the definition of a lens and how it refracts light as it crosses the...

Vision defects generally come in two different ways called short sightedness and long sightedness. A person who has short sight can see near objects clearly, but struggles to focus on distant ones. This is caused by one or two reasons....

Physics Girl riddle: what happens to your image if you bend a spoon from concave to convex?

This video provides a basic understanding of lenses, explaining how they work to focus light and form images. It covers the different types of lenses, their uses in various devices, and even highlights how our own eyes function as...

In this video the focus is on where and why concave mirrors are used, as well as the image formation and types of images. Students will learn that concave mirrors are used in many ways to magnify objects, create real and virtual images...

Beginning a still life drawing (6th grade at Brambleton Middle School)

Using animation and real world examples, this video explores the change in kinetic energy of particles with heating and cooling that produces expansion and contraction and change in density in matter. Students will observe and come to...