Mountain View, CA - Aug 3 to Aug 4, 2012

An eduhackathon weekend of building web and mobile apps for K-12, but with a twist: only teachers can submit ideas to be built. Others (presumably developers and biz folks) then choose which ones to work on. Judges will weigh in and select the best ones for bragging rights and geek cred. And hey, not only is this free, but free meals will also be provided!