"I haven't been in a science class in a long time, but the earth moves closer to the sun every year–you know the rotation of the earth," Wagner said. "We're moving closer to the sun."
He added, "We have more people. You know, humans have warm bodies. So is heat coming off? Things are changing, but I think we are, as a society, doing the best we can."
Short. Sweet. To the point. That's the beauty Dave's iPhone.