Some examples of a different kind of inefficiency, from AntiFragile:
It struck me how lacking in imagination we are: we had been putting our suitcases on top of a cart with wheels, but nobody thought of putting tiny wheels directly under the suitcase. Can you imagine that it took close to six thousand years between the invention of the wheel (by, we assume, the Mesopotamians) and this brilliant implementation (by some luggage maker in a drab industrial suburb)? And billions of hours spent by travelers like myself schlepping luggage through corridors full of rude customs officers. Worse, this took place three decades or so after we put a man on the moon.
...The story of the wheel itself is even more humbling than that of the suitcase: we keep being reminded that the Mesoamericans did not invent the wheel. They did. They had wheels. But the wheels were on small toys for children. It was just like the story of the suitcase: the Mayans and Zapotecs did not make the leap to the application. They used vast quantities of human labor, corn maize, and lactic acid to move gigantic slabs of stone in the flat spaces ideal for pushcarts and chariots where they built their pyramids. They even rolled them on logs of wood. Meanwhile, their small children were rolling their toys on the stucco floors (or perhaps not even doing that, as the toys might have been solely used for mortuary purposes).
The same story holds for the steam engine: the Greeks had an operating version of it, for amusement, of course: the aeolipyle, a turbine that spins when heated, as described by Hero of Alexandria. But it took the Industrial Revolution for us to discover this earlier discovery.
Some examples of a different kind of inefficiency, from AntiFragile:
For the perfectly valid reason that tiny wheels are useless unless you have a really even and smooth surface to roll them on.
Imagine the usefulness of a wheeled suitcase on farm. Or even on cobblestones—how long do you think these tiny wheels will survive?
I actually found that out the hard way.
We didn’t have even and smooth surfaces to roll them on until 1970?
Taleb complains about the gap of 6,000 years.