compare primitive technology and high technology?

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compare primitive technology and high technology?

things that they used before that has a high tech counter part now

2006-12-21 15:27:42 · 2 answers · asked by tao 1 in Science & Mathematics ➔ Engineering

2 answers

stone ax - gas powered log splitter
horse & buggie - modern automobile
oil lamps - light bulbs
vaudeville - cinema
cave - house
fire place - central furnace
CRT - LED
ice box - refrigeration
abbacus - computer
quill pen - ball point
club - M16
propellers - jet engines
telegraph - telephone
pony express - email
wigs - Rogaine
wooden leg - computerized prosthetic
glasses - contac lenses - laser surgery
laquer - polyurethane
tubes - transisters - IC chips
dead - pace maker / IUD

and on and on it goes..........

2006-12-21 16:44:58 · answer #1 · answered by LeAnne 7 · 0⤊ 0⤋

Slide rule/ pocket calculator.

2006-12-21 15:35:24 · answer #2 · answered by adrian b 3 · 0⤊ 0⤋