iPHONES AND LIGHT.
iPHONES AND LIGHT. Kids, it will occur to you that the iPHONE represents the kind of dramatic technological change that the improvement in the quality of light displayed when lighting went from the candle to the electric light bulb. It is hard to imagine agreement being reached on what previous technology to compare the iPHONE to, much less how to measure the value of the differences. Yet the iPHONE changed the lives of an awful lot of people in an awful lot of ways.