Musician and producer RJD2, Adafruit's Becky Stern, Paul Eremenko of Google's Project Ara, Mars One's Bas Lansdorp and DARPA's Arati Prabhakar are some of the amazing experts we've announced thus far. Our complete lineup of speakers can be found in the gallery above or on our Expand microsite.
We need your help narrowing down our semi-finalists who will get a trip to NYC and a shot at the big prize -- either our Judge's Choice or Reader's Choice awards at Expand. Meet our current contenders right here and be sure to cast your vote by 11:59PM ET on October 15th.
Who won our 'In The City' sweepstakes?
Congratulations to Brady Lamb, who we're flying from Ames, Iowa to NYC for the big event in November. We're also sending Chromecasts to our 10 runner-ups. Congratulations, folks!
We'll announce even more speakers, exhibitors and maybe even a contest real soon. Until then, if you're going to be in the New York area November 7-8, get your tickets here. If not, keep it locked here on engadget.com throughout that weekend so you don't miss a thing.
[Image: Getty (skyline sunset)]