Blind man bowls a perfect game

On the evening of May 3, 2008, A 78-year-old man nicknamed “The Hammer” has bowled a perfect game. Dale Davis of Alta, Iowa, nailed 12 consecutive strikes and reached 300 on Saturday night during league play. What's more astonishing is that Davis is also legally blind! Davis has suffered from macular degeneration, a chronic eye disease, for the past decade. He can’t see out of his left eye and has limited peripheral vision in his right eye.