Have you played with Google Labs' Ngram Viewer? It's an addicting tool that lets you search for words and ideas in a database of 5 million books from across centuries. Erez Lieberman Aiden and Jean-Baptiste Michel show us how it works, and a few of the surprising things we can learn from 500 billion words.

Ready-to-use set of TED Talk handouts. 

They can be used with ANY TED Talk!

This is a series of blog posts that share the best Ted Talks for Education.