Antibiotics.
television
The wheel is the greatest invention ever with out it we would have never had wars and some people wouldn't have died and you might not be born.
i heard somewhere that the greatest invention of the 21st century is the internet.
apple
internet
his greatest invention was the steam engine
The duration of The Greatest Canadian Invention is 2 hours.
no it is not
His greatest invention was either dynamite or the Nobel Prize. Mainly towards this day it is the Nobel Prize.
the ps3
telegraph
The invention of the locomotive train is considered to the be greatest invention from 1812 to 2000. The locomotive train was invented in 1829 by George Stephenson in England.
The world's greatest invention is probably the wheel. Just think about how much we use them in society and where our world would be without them. - Indoor Plumbing is another revolutionary life changing invention
How about the gun or the bomb?
* *
television
Ipad