[lynx97]

I don't know about bandwidth from device to brain. Maybe Neuralink or something similar?

It has been tried a lot. I saw the first sonar-alike navigation aid in the early 90s. It basically translated detected obstacles into vibration. Thats where you start to realize that bandwidth is the issue. Because a single, or maybe even a group of, vibrations, doesn't really tell you anything about the nature of the obstacle. Now, we're at a point where vision models (if they dont hallucinate, DANGER!!!) can actually destinguish different obstacles and even describe them. Nice. However, you're pretty much limited to speech synthesis as an information channel. That is not that bad, but very distracting when you move about outside. After all, blind people already use their ears to learn about their surroundings. There isn't much, if any, bandwidth left to stick some constantly chatting voice in. You end up deminishing your actual senses input about the surroundings, which is also dangerous. Nothing beats the turn-around time of your own ears or tactile info you might get from your cane...

So, to answer your question: Maybe. I haven't seen a technology that can squeeze some more bandwidth out of the current situation yet.

[JohnPrine]

Thanks for the insight. Very cool to get your perspective on this