please find more event information at the official TED.com website.
2016: https://www.ted.com/tedx/events/18265
2015: https://www.ted.com/tedx/events/15291
please find more event information at the official TED.com website.
2016: https://www.ted.com/tedx/events/18265
2015: https://www.ted.com/tedx/events/15291