"Everything is a Remix" is a fascinating series of three short (7 to 11 minutes) videos about how ideas come together — copied, borrowed, discovered, original, or otherwise. Using music and movies, producer Kirby Ferguson makes excellent points on how hits are often produced from previous materials. It is easy to understand how students can "use" or "borrow" others' ideas in work they produce.
I was particularly taken by "Everything is a Remix Part 3: The Elements of Creativity" and its exploration of how the Macintosh computer evolved from earlier ideas. See what you think