Magic Money: The Bitcoin Revolution

Every year, millions of high school and college students walk into their first geometry class thinking: "Circles and squares. How tough can it be?"...

Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have...

The story of the evolution of a boy from Nebraska who became one of the most respected men in the world, and the heroes who helped guide him along...

A devoted group of entrepreneurs and activists believe they see the writing on the wall, and they're determined to add a new chapter.

Geometry Part 2 goes into detail on perimeter, circumference and area for 2-dimensional and 3-dimensional figures. This DVD is also helpful for...

Join sociologists Monique and Michel Pinçon-Charlot on their “investigation” of the French aristocracy and gentry. An entertaining...

A exploration of the fanaticism that surrounds the Apple brand, featuring interviews with Mac evangelists and members of the Mac community.

Part 2 starts off with a quick review of graphing as well as sine, cosine and tangent. From there, this video charts new territory as we dive into...

The Standard Deviants serve-up all sorts of useful trig vocabulary. Get your fill of degree and radian measurements, and a sampler platter of right...

This edition of Trigonometry includes such topics as radians, the special angles, right triangles, the Pythagorean Theorem, sine, cosine, tangent,...

The year is 2020 and the Amiga computer is 35 years old and going strong. We look at new developments and interview Amigans worldwide in this feature...