To Quote1

"Each innovation is a synthesis of pre-existing ideas. Invention is a new combination of the prior art. Technology develops through physical artifacts, and thus there is considerable logic to the order in which innovations occur."

To Quote2

"With each innovation, the potential for new combinations increases."

To Quote3

"... while the order of stages of technological innovation is logical, the timing of any innovation is indeterminate."

To Quotes

"Each innovation is a synthesis of pre-existing ideas. Invention is a new combination of the prior art. Technology develops through physical artifacts, and thus there is considerable logic to the order in which innovations occur."

"With each innovation, the potential for new combinations increases."

"... while the order of stages of technological innovation is logical, the timing of any innovation is indeterminate."

To Time Line