You might want to read about Daniel Kish and maybe listen to the Batman story on NPR They raise the philosophical question of what does it mean to see Accordi

You might want to read about Daniel Kish and maybe listen to the Batman story on NPR They raise the philosophical question of what does it mean to see According to brain scan of Daniel Kish, it seems that despite being blind, he can actually see through echolocation Reference: https://www.npr.org/2015/11/20/455906507/how-can-you-see-without-seeing https://www.npr.org/2015/11/20/455906507/how-can-you-see-wit...