Indeed, the concept behind Tacocopter is very simple, and very American: You order tacos on your smartphone and also beam in your GPS location information. Your order -- and your location -- are transmitted to an unmanned drone helicopter (grounded, near the kitchen where the tacos are made), and the tacocopter is then sent out with your food to find you and deliver your tacos to wherever you're standing.
You pay online, so the tacos are simply dropped off at your feet by the drone helicopter, which then flies back to the restaurant to pick up its next order.
So far, the Tacocopter is available only to selected users in San Francisco. But after investors flood in, the business will surely expand.
News Article and Official Website -via The Agitator