TED is a nonprofit organization dedicated to spreading ideas on a variety of topics. The global TED community spawned the TEDx program which supports TED-like events on a more local level. Both TED and TEDx events are designed to promote conversations about current issues.
In this TEDxUpperEastSide talk, hyperpolyglot Sid Efromovich shares five techniques to speak any language. If you are interested in becoming a language teacher, the third technique should sound familiar.