ACQUIRED & CLOSED - The world’s first pair of stylish prescription smart glasses? North makes custom-made glasses with a display only you can see.
I was sad that these glasses never took off. They were definitely more stylish than Google Glass and some of the alternatives, although still more bulky-looking on women. I did like the display a lot, and using the ring to select inputs helped reduce eye strain.
No longer supported now that Google has acquired them.