Calling all juniors, seniors, and graduate students: if you've ever wanted to give a TED talk, now's your chance. This year, TEDxJHU is hosting a contest to select speakers for their fall event. You can find the full details at http://tedxjhu.com/contest. The deadline to submit is Oct. 25 at 11:59 p.m. Contact firstname.lastname@example.org with any questions.