Questions about vision.

https://www.tiktok.com/@tommyedison/video/7318425407060184366

For those of us who are sighted, we might have questions for a blind person and we get all fascinated with that.

But have you ever really thought about weird things about vision?

What would you ask if you didn’t have sight?

The thing that gets me is how only fovial vision has high resolution but we don’t know that. If you hold a playing card at arm’s length, off to the side, and slowly swing your arm in, into your field of view, when do you think you can identify the card? Try it!