3 ms·

Parent's point was valid though, I can't imagine these devices to cost more than $170 in a couple of years, making this discussion quite relevant.

• RyJones 13y ago
  Until the cost of grinding glass comes way down, this won't be true.
  • Crito 13y ago
    They don't need pictures that look nice. They just need to extract information from them. Better image processing will facilitate this.