how did the TV, computer, and telephone have such a vast reduction in size and are able to do you so much more at a much higher quality?

Question

how did the TV, computer, and telephone have such a vast reduction in size and are able to do you so much more at a much higher quality?

In: Technology

Answer 1

Believe it or not, improvements in optics. Microchips are made by projecting an image onto some chemicals. Every time the lenses that do this get better, we can fit more ‘parts’ onto an individual chip. We’re up into the billions!