What is the most important invention in the past two thousand years?

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2007-03-07 10:28:16 · 5 risposte · inviata da John 1 in Arte e cultura ➔ Arte e cultura - Altro

Engine... after that everything changed...

2007-03-07 10:37:05 · answer #1 · answered by Heart of Darkness 6 · 0⤊ 0⤋

shower

2007-03-07 20:11:01 · answer #2 · answered by Anonymous · 0⤊ 0⤋

in two or three hundred years THEY will realize it's

SEMICONDUCTORS

By that time, droids and robots will be home commodities

2007-03-07 12:14:44 · answer #3 · answered by aabacky 2 · 0⤊ 0⤋

the press

2007-03-07 10:37:50 · answer #4 · answered by Anonymous · 0⤊ 0⤋

electricity!

2007-03-07 10:31:37 · answer #5 · answered by lomaz 4 · 0⤊ 0⤋