Replies

To: Niuhuru; SunkenCiv

Fire
Wheel
Communication
Electricity
Germs, bacteria, and viruses
Mechanized industry
Radio, TV
Computers
Flight, Space exploration
Atomic Power

100 posted on 05/05/2010 3:42:30 PM PDT by TheOldLady

To: TheOldLady

Took 100+ posts to get to the LIGHT BULB?

104 posted on 05/05/2010 3:47:10 PM PDT by Renegade ("Bring it on while I still don't need glasses to shoot your eye out ")

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