It is unquestionably the future
threepanelsoul.com
threepanelsoul.com
http://www.wired.com/gadgetlab/2008/05/dean-kamens-rob/
This dude is a cyborg. Not a technical "oh you've got eyeglasses" cyborg. Not a wannabe Kevin "I've implanted a subcutaneous neurochip" Warwick cyborg. A full-on, bad-ass "I have robot arms that I control with my fucking mind" cyborg.
Yet far more often we use it for trivia and the mundane. The future is wasted on the future.
I play quizzo (pub quiz) occasionally. The winning team usually gets comps for their bar tab. I am shocked at how many teams will surreptitiously or sometimes brazenly pull out their mobile to google an answer. Where's the fun in that? It's not very often but I love when I can on a hunch/recall trivial knowledge like 'Iris' was the name of the woman in 'Taxi Driver'
Not that your comment is incorrect, but I'm guessing you meant to say astronomy.
The technology is not wasted.
http://www.nvidia.com/object/3D_Vision_Main.html
With the right monitor, glasses, and video card, you can play Batman: Arkham Asylum in 3D.
When 3G (or 4G, or the next one) is more accessible to everyone we'll have a whole array of ways to communicate instantly with literally almost everybody on earth (for reasonable values of "almost"). Twitter, traditional IM, IRC, Skype, ...