1) The application of science, math, engineering, art, and other fields of knowledge to create tools and implementations deemed useful by a society.

2) Anything that has to do with computers. Often misused by stupid people and corporations that market to said stupid people.

in economics: not a resource, but part of the production process. Anything that increases the performance of an resource without the change in resources.

Something that will eventually destroy society, make obesity the new "average" weight, and cause mass unemployment.

The best f--king thing ever!
Nobody in the new generation can live witoutit

n. anything that was invented after you were born

Something that allows one to talk with hot babes on the internet all day.

Doing a chick doggystyle.