Technology is the active human interface with the material world.
But the word is consistently misused to mean only the enormously complex and specialised technologies of the past few decades, supported by massive exploitation both of natural and human resources.
This is not an acceptable use of the word. "Technology" and "hi tech" are not synonymous, and a technology that isn't "hi," isn't necessarily "low" in any meaningful sense.
We have been so desensitized by a hundred and fifty years of ceaselessly expanding technical prowess that we think nothing less complex and showy than a computer or a jet bomber deserves to be called "technology " at all. As if linen were the same thing as flax — as if paper, ink, wheels, knives, clocks, chairs, aspirin pills, were natural objects, born with us like our teeth and fingers -- as if steel saucepans with copper bottoms and fleece vests spun from recycled glass grew on trees, and we just picked them when they were ripe...
One way to illustrate that most technologies are, in fact, pretty "hi," is to ask yourself of any manmade object, Do I know how to make one?
Anybody who ever lighted a fire without matches has probably gained some proper respect for "low" or "primitive" or "simple" technologies; anybody who ever lighted a fire with matches should have the wits to respect that notable hi-tech invention.
I don't know how to build and power a refrigerator, or program a computer, but I don't know how to make a fishhook or a pair of shoes, either. I could learn. We all can learn. That's the neat thing about technologies. They're what we can learn to do.