I also disagree
Your reply in of itself is a fallacy
An airplane relying upon improvements engine and material design does not negate the very real revelation of human flight to the world
Nor does your oversimplified and ultimately incorrect explanation steam engines and evolution of horse drawn vehicles
Especially considering the first automobiles were steam powered
It completely misses the point
The horseless carriage itself was the innovation
I apologize for not explaining the question more thoroughly
I am talking about innovation in a fully realized concept
I always thought that flying cars would be the next major leap in innovation, but it's still in its fledgling stages