Sometime in the next few months, I’ll be participating in a video project where I’ll be artificially rendered blind. I was absently thinking about blind people eating when I realized, as with everything else in your life, you’d need a really strong system to keep track of what food was where as a blind person. It’s easy to take a can of beans off of the shelf when you can see, but how do you know if you grabbed black or garbanzo when you’re blind? I don’t recall ever feeling braille on food products. Do the blind grocery shop? My next step in this jumbled mess of thought had me thinking about applying technology to make being blind a little bit easier.
Let’s give Mr. Blind an ear piece, like those blue tooth headsets all the cool kids have. Now, let’s attach it to a voice-activated computer with GPS. Our BlindEye will guide Mr. Blind to the nearest grocery store (assuming, for argument’s sake, he doesn’t already know how to get to his local store.)
Mr. Blind: BlindEye. Locate Grocery store.
BlindEye: South Square, 23rd and South, BlindEye enabled. Would you like to go here, or another?
Mr. Blind: Go here.
Then it would give street-by-street audio directions, like those Tom-Toms all the cool kids have. The real magic happens once Mr. Blind enters the BlindEye enabled grocery store. Every item in the store is embedded with an RFID tag. Mr. Blind can search the store using the the BlindEye. If he had the BlindWand wireless attachment, he could touch that against specific products to hear that it was, in fact, Goya Black Beans, and not the store brand. Meta-data such as nutritional information, sales, and coupons would also be accessible through the wand.
This whole operation is largely optimistic, as implementation might be cost prohibitive. More and more products are being stuck with RFID tags though, and their storage and range continues to increase. Dozens more tags placed around the store to make localized navigation possible couldn’t be too hard to put in either.
As far as I know this is possible to build with current technology. Get together some programmers, industrial designers, engineers, and human-computer interaction specialists, and Mr. Blind could be using his BlindEye in no time. I’m sure with only a few minutes more thought, many more ideas for this would form– I’ve only scratched the surface so far.
Hell, I’d work on it– someone find me a blind Venture Capitalist.
[Edit - Adding more…]
In the future, forget the BlindWand, you could have something implanted into your fingertips which synced with the BlindEye. And forget the blue tooth headset, let’s just implant that thing right into the ear. And if you think that’ll turn you into some kind of weird cyborg person, it’s not that much different than a pacemaker. Hopefully there’d be a way to restore sight, or a computerized version of sight hooked right into the brain by then.