I have walked several hundred miles barefoot over the past two years.
Only thing ive stepped on was a tiny poiny rock. Easy to pull out.
A wild trick i use: my eyes. And look where i place my feet.
I can’t see anywhere near that well. Can everyone? I might need new glasses
With glasses correcting vision to the degree they are intended to, you should be able to see individual leaves on a tree 1km away. That’s generally my test for if I need to go in and get my prescription updated.
That’s just never going to happen, lol. I will talk to my doctor though, thanks