Teachers are an amazing resource to all of us, helping us to understand everything from mathematics to the mysteries of the universe. But while some are lucky enough to have wonderful, educated teachers in their life, the actual reach of those individual teachers is quite small… much of the time only as big as a classroom. How can this small influence be broadened? How can we make these incredible lessons more accessible to all? Enter the newest chapter in the TED saga: TED-Ed. [Read more...]