It always blows my mind that my friends' children are growing up never having known a world without broadband connectivity in your hand, high-def (even 3D!) TV, GPS, manned space stations, buying everything online, and social networking.<p>If today's young teenagers (my wife's cousins are glued to their phones, sending hundreds of SMSes a week) are any indication, we have a <i>very</i> strange breed coming down the pipe.