Cathode Ray Tube
It gave us television, then PC monitors then morphed into flat screens where next. The computer might do the processing but unless one can see what is happening one is blind, and lets be honest blindness (and deafness) ie a loss of gods greatest gifts means that you would not be able to fully appreciate the beauties of life.
What price sight to appreciate this most wonderful prize. The Cathode Ray Tube brings mere words into vivid pictures.
Submitted by: Roy Smart