Back in the day , many ponies DID end up.partially sighted and even blind after spending much time down the mines, blinkered and often in total darkness....
@simonheed7964 Absolutely,, many suffered from what we now know as COPD, also Roarers and Whistlers Syndrome. For many it was a terrible unnatural life....
@@idafeuerfrau5631 it was the darkness that caused the sight deterioration as they spent so much of their lives down mines,,, when they came back up into the bright daylight it caused damage to the optic nerve, retina and focus nervous system.
Back in the day , many ponies DID end up.partially sighted and even blind after spending much time down the mines, blinkered and often in total darkness....
😢😢😢😢😢
Biggest problem was the wind down there, the eyes got inflamed thus got blind. Not so much the dark ess
Not to mention the damage to the respiratory system!!
@simonheed7964 Absolutely,, many suffered from what we now know as COPD, also Roarers and Whistlers Syndrome. For many it was a terrible unnatural life....
@@idafeuerfrau5631 it was the darkness that caused the sight deterioration as they spent so much of their lives down mines,,, when they came back up into the bright daylight it caused damage to the optic nerve, retina and focus nervous system.
Найстрашніший звір на планеті це людина.... Мучить все живе...😢
🐎🌾💓💓💓