Eight Centuries of Europe

[Jim Koepke]

From 1225 A.D. to the present the realignment of national borders in Europe:

http://vimeo.com/89394659

Wow, if only there were things like this back in my school days.

jtk

[Jim Matthews]

Have a look at the Khan academy.

If this had been available in the 1980's,
I would have passed elementary Physics.

I still think most of the instruction in my school was unintelligible,
by design - to thin the herd heading into the schools producing
employable graduates.

https://www.khanacademy.org/science/physics/one-dimensional-motion