Happy election day! Surely you're not already tired of social media updates about politics, or the self-congratulatory Twitter messages from your friends who got up earlier than you did to stand in line. Now you can also see a map of everyone who used Foursquare to get an I Voted badge.
It's kind of interesting because it includes user info like gender, and where and when votes were concentrated. Check it out.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.


Online Content Director: Suzanne LaBarre | Email
Senior Editor: Paul Adams | Email
Associate Editor: Dan Nosowitz | Email
Assistant Editor: Colin Lecher | Email
Assistant Editor: Rose Pastore | Email
Contributing Writers:
Rebecca Boyle | Email
Kelsey D. Atherton | Email
Francie Diep | Email
Shaunacy Ferro | Email