http://media.ccc.de/browse/congress/2014/31c3_-_6563_-_en_-_saal_g_-_201412281245_-_lightning_talks_day_2_-_gedsic.html

Lightning Talks are short lectures (almost) any congress participant may give! Bring your infectious enthusiasm to an audience with a short attention span! Discuss a program, system or technique! Pitch your projects and ideas or try to rally a crew of people to your party or assembly! Whatever you bring, make it quick!

gedsic