Evoluzione del celebre “Did You Know?”

[youtube]http://www.youtube.com/watch?v=jpEnFwiqdx8[/youtube]

Per chi volesse approfondire:

http://shifthappens.wikispaces.com/page/notify/home

http://thefischbowl.blogspot.com/

http://www.scottmcleod.net/didyouknow/