I fly on jets, but still don’t know how they are able to fly with being so large and carrying so many people. I drove by an aircraft carrier the other day while on vacation and can’t believe that something that big could float. I walk down the streets of some of the world’s biggest cities amazed at how a skyscraper could reach so high. Standing at the rim of the Grand Canyon and I am in awe that water could have carved that wide and deep of a crevasse in the earth. Our world is filled with signs