For those of you who have not been to TED.COM it is a terrific place to see video talks of a vast variety of subjects, which can be inspiring, educational, courageous, funny, emotional, creative, and much more.
This is a place where excellent speakers, who seem to really know their subject, enthusiastically bring the live audience into their world with thought-provoking presentations, delivered with style and humor.

This talk, Ken Robinson says schools kill creativity, is a fascinating talk, with humorous anecdotes, well worth the listening and the watching.
http://www.ted.com/talks/lang/eng/ken_robinson_says_schools_kill_creativity.html

There is much, much more at TED.com and you could be there for hours.

Have fun - good teaching - good learning...

Cheers - Mike