Tabetha boyajian: the most mysterious star in the universe | ted talk
Philip zimbardo: the psychology of time
How we're priming some kids for college - and others for prison
My 40 days facing the fear of failure and how to overcome it
Shia "the cannibal" labeouf ted talk
And the most popular word in all ted talks is...
Debunking the paleo diet | christina warinner | tedxou
Johann hari: everything you think you know about addiction is wrong
Mike rowe: learning from dirty jobs
Login to add your voice to the discussion
Login to add your voice to the discussion