Dan Mancina has lost 95% of his eyesight but that hasn't kept him from skating. Red Bull has an interview with Mancina, who stopped skating for a couple of years after he went blind, thinking that it wasn't something a blind person would or could do.
There wasn't a defining moment that changed my mind as to what a blind person was, but the day I started to build that bench sort of started it, and sparked this passion and stoked this urge to skate again.
Seeing how people responded to that, that's the shit I was searching for. To see me not as a blind person, but as a normal person, a skater.
Ever since I was seven, that's who I was. I am a skateboarder, I just lost it for a while. I bought into people's ideas of me and what a blind person is, and really I should've been searching for who I was and what I wanted to do.
People who are really good at something talk about doing it "by feel" or being able to do it "in their sleep". Mancina's skating ability is a good reminder that after you pass a certain threshold of expertise, so much of athleticism is just your body's ability to unconsciously perform.
You can watch more of Mancina's skating on his Instagram account.