Educational/Learning
khanacademy.org - video lectures on just about any subject
ted.com - lectures by smart people
academicearth.org - classroom lectures
freerice.com - expand your vocabulary while feeding the hungry
lizardpoint.com - a collection of geography quizzes
mathrun.net - timed math quizzes
classicshorts.com - the best short stories
erowid.org - learn about drugs
qwikia.com - turn a Wikipedia article into a video
unplugthetv.com - a collection of intellectuall
