very few people realize the power that sits in the palm of their hands these days. The computational power of a cell phone is vastly superior to that of computers that used to fill entire rooms! More people need to appreciate whats really going on here. It's not just a computer, it's a calculator. A very fast calculator crunching huge amounts of numbers for YOU. There is a machine in your pocket flipping trillions of 1's and 0's! It's nothing short of a miracle that we have learned to harness electricity in this way and on such a small scale.