The tech savvy (and those who enjoy drooling over smart new gadgets) might like to see a
multi-touch interface prototype . The way forward in human/machine interface? Brings some cool possibilities to mind...
The entire
TED talks series has a load of top quality stuff in there: Science, Philosophy, Art and Technology. Even the main page design is genius, resizing the title pics by popularity etc as you wish (see menus on left side).
rc
PS: [edit] The guy mentions
Hans Rosling's talk which is also a cool one: looking at changes to world demographics over the last 50 years and tackling our prejudices about distribution of health and wealth.