What would you love to pay for if it was available?
dmolnar: 0) Stylish sunglasses that act like the spexware in Bruce Sterling's stories, or like the smart glasses in Charlie Stross's _Accelerando_. I'd love heads up displays showing me peoples' names, maps, appointments, and all the stuff for which I currently rely on my phone.The hardware is there if you're willing to pay. I recently learned about research in this direction aimed at helping patients with Alzheimer's (they also use audio prompts, as well). I don't know of anyone who has packaged up everything and written software to make this seamless, easy, and fun.1) A battery for my phone that "never" ran out.