fastfinge 3 points 5y ago
I'm sure you've already thought about audiobooks. That isn't really "doing something" though, in the way I think you mean it. But headsets can be turned up enough that he might still be able to hear them. I know a lot of blind folks who take up pottery and woodworking. Though 95 years old might not be a good time to take up that hobby, if he has some previous experience with either of those things, they can be adapted for him to do while blind.
At 95, he's probably experienced a lot of interesting history. If he's well spoken, another activity he might enjoy is taking a voice-recorder and recording his memories, for his grandchildren, and later descendants, to listen and learn family history from. Not only his memories, but the memories he has of his own grandparents, and your family history. This resource could be priceless if someone in your family decides to take up making a family tree later on.