If you can see the beauty of creation, you know that it was made by a powerful, and amazing God. There is no doubt about it in my mind! I also have no doubt that I know the Creator personally. Every day, I wake up and think, "Boy, am I glad that I have eyes!"
“But ask the animals, and they will teach you, or the birds in the sky, and they will tell you; or speak to the earth, and it will teach you, or let the fish in the sea inform you. Which of all these does not know that the hand of the LORD has done this? In his hand is the life of every creature and the breath of all mankind." Job 12: 7-10