Back in July this year, I wrote a short scribble on my personal site listing a handful of ideas for iPhone apps.
The first was something I called “Supermarket Spotlight”, and it was described thus:
“Like Spotlight on your Mac, but for supermarkets in meatspace. You tell it that you’re in Tesco in Trowbridge, then start typing in the product you’re after. It tells you: ‘Aisle 12, section 2, top shelf, on the right if you’ve got your back to the cash tills.’ Either that, or it simply does the augmented reality thing and takes you there, beeping louder as you get closer, like a geiger counter.”
I never expected anyone to actually make it.
