Great Power

great power is a nation or state that has the ability to exert its influence on a global scale. Great powers characteristically possess military and economic strength and diplomatic and cultural influence which may cause small powers to consider the opinions of great powers before taking actions of their own

"If you're not prepared to be wrong. You'll never come up with anything original."

Sir Ken Robinson, PhD is an internationally recognized leader in the development of education, creativity and innovation. He is also one of the world’s leading speakers with a profound impact on audiences everywhere. The videos of his famous 2006 and 2010 talks to the prestigious TED Conference have been seen by an estimated 200 million people in over 150 countries.

Everything from Arithmetic to Physics, Finance, and History

With a library of over 2,700 videos covering everything from arithmetic to physics, finance, and history and 238 practice exercises, we're on a mission to help you learn what you want, when you want, at your own pace.