What do we know about our world? How do we know what we don’t know? The theme of TEDxRainier 2014 is The Known and the Unknown. Our talks will explore knowledge and the lack thereof, going to the edges of what we know and think we know, and beyond.
If you can't make it, they will film it and post the talks on-line.
More info here: http://www.tedxrainier.com/events/tedxrainier-2014/