What Are The Differences Between Born Blind & Becoming Blind?

Tommy Edison regularly answers questions about what it's like to be blind. Some things he doesn't know, because he hasn't experienced them, like having sight. Christine Ha, on the other hand, went blind later in life. Here they discuss their experiences. There's a big difference between the two. Once you know what sight is like, you can miss it terribly. But you can remember it, too. (via Laughing Squid)