The next big thing for computing could be a flood of wearable electronics. Google Glass has been getting some media attention, but for a long time people have been trying to avoid wearing eyeglasses (eg. LASIK, contact lenses, etc). Still, the possibilities of augmented vision seem pretty cool, and here are just a few other projects that could be better than seeing with your own eyes.
If you'd like to read more awesome and interesting stuff, check out this unrelated (but not entirely random!) Techdirt post