"Any sufficiently advanced technology is indistinguishable from magic"
- Arthur C. Clarke
My three-year-old examined a greeting card that had a song recorded in a tiny device that it played through a tiny speaker. She opened and closed the card repeatedly, and the song played over and over again. "Where is the man singing?" she asked. It was difficult to explain to her that the man was not actually inside the card. I first had to explain that Grandma is not actually inside the telephone when you talk with her, but that proved to be difficult as well.
I would never fault a child for not knowing such things. I encourage her inquisitiveness, and hope that it never leaves her as it does so many adults. These days, an adult who is ignorant of technological progress and the science behind it will find oneself out of touch with the times in a hurry.
The rapid progression of technology may be the defining characteristic of modern times. Man's capacity to keep pace with this progression in a socio-political sense continues to be overwhelmed. What lags as far or even further behind is the general public's understanding of its own technological tools.