At Big Think Paul Ratner proposes a list of the 20 greatest inventions in history. His list includes the usual suspects—fire, the wheel, the printing press, the semiconductor, nuclear fission. I think his list is weighted a bit towards power generation.
I also think that at least one of the items on his list doesn’t belong: the personal computer. It’s just an elaboration of the semiconductor and a much more important invention that doesn’t even make his list: the digital computer.
There are others, some much more rarely mentioned, that belong on the list of greatest inventions, too:
- Food preservation. Without the ability to retain surpluses most of the other inventions on his list would never have been invented.
- Knitting and weaving. It’s beautiful, functional, and thrifty. It’s one of the foundations of civilized life.
- Writing. Oddly, paper makes his list. Without writing paper would never have been invented. Writing allowed human beings to retain the spoken word, a critical development.
- The phonograph. Just as writing allows us to retain the spoken word, the phonograph allows us to retain sound—a basic conceptual development.
- Double entry bookkeeping. It’s hard to overestimate the importance of maintaining accurate financial records. Double entry bookkeeping is non-obvious to boot.
- Selective breeding. Very few of the things we eat today are in the form that nature made them. Useful characteristics have been carefully fostered through selective breeding.
- Paint. This one’s about preservation, too. Painted surfaces withstand the elements longer than non-painted ones. It’s also pretty.
I don’t think language is an invention. I think it’s more a characteristic. I also don’t think that agriculture is an invention. I think it’s an elaboration of horticulture which in turn is an obvious elaboration on returning to places where you found useful plants previously.
What else would you propose for a list of the greatest inventions?






