probably the Airplane for me hmm
What's your favourite invention?
What Guys Said 18
internet no contest1
Backscratchers are nice, but I think I'd have to say PC's.1
My positive thought
Discovery - electricity.
Invention - transistor0
Discovery - light spectrum.. its the birth of modern space exploration.
Programmation (made possible by 3 people : George Boole, Ada Lovelace and Alan Turing)0
thank god for the silkworm0
Toiler paper without it how could we make our shitty asses clean?0
What Girls Said 3
TV I guess... or maybe Internet.0