Kebab Machine

Spotted in London's fashionable, and not-at-all-seedy Kings Cross district, the memorable "Kebab Machine" take-away. Which creates images of a vending machine, much like the sort which may sell soft-drinks, or crips, with a giant elephants leg, rotating, dripping with healthy, life-affirming grease, and with razor-sharp knives, which every now and then slice of strips, which drop into salad-filled pitta breads to be coated in chilli sauce, and dispensed on insertion of £2.50.
Sadly, such a machine wasn't in the shop. It remains one of the last great gaps yet to be automated in our lifetimes. But there's the idea, if someone wants to patent it. You can buy me a pint with your profits.