A Sense of Wonder aims to become a collection all of the best resources available to introduce avid learners to the wonderful world.
Human beings were born to learn, yet some of us learn better than others. There are various methods that improve our innate power to learn. How much effort we want to spend retaining information depends on how much we need the information.
In a seven lecture series targeted at the layman, Richard Feynman opens a window on the nature of physical laws. In his inimitable way, he engages his audience and provokes thought about what we know and how we know it. I'm not uninitiated to the world of physics, and I learned a lot.
(via kottke.org)
Open Culture: free cultural and educational media.
YouTube EDU: YouTube has collected free university lectures on video from across the world.
Wikipedia
Google Book
Project Gutenberg
WorldCat
For some, learning can be an immensely enjoyable pastime. Others of us are not content to be mere hobbyists.
Open Culture Free Language Lessons: Free language lesson podcasts.