Ok, so I just started to read the Scott Westerfeld series:
Uglies, Pretties, Specials, Extras. They're pretty good and a lot of future technology is introduced, like flash tattoos that provide info about you and belly rings that let the higher ups know where you are at all times. So, I'm on
Mr. Westerfeld's blog and he has links to some new technology that is being tested. Check this out!
Flesh tattoos that offer tattoo touch screens, with fuel cells powered by your blood! This gadget uses bluetooth to communicate wit h your other gadgets. Freaky! Do you think we'll actually be using these one day?