Greatest invention!!!!!???????

@cbadds (57)
United States
December 11, 2006 12:35pm CST
Which and why do u think is the greatest invention by humans?
3 responses
Gobind
@gobindsing (470)
• India
11 Dec 06
The greatest invention is the ABILITY to invent.
dalejr38
@dalejr38 (2420)
• United States
11 Dec 06
I would say electricity and automobiles.
RAMPersona
@RAMPersona (2033)
• Philippines
11 Dec 06
"Electricity" using nature's bounty (geothermal, hydro, wind, wave, etc) we can generate terawatts of electricity