Wow, I hope you're not in charge of the Earth's innovation budget. Replace "all" with "some" or at most, "many", for starters. But who anointed you the chief decider of what people should try to invent. And how do any of your proclamations apply to this bicycle? You do realize that there are billions of people who use bicycles different from you and me. I really, really don't like this reply.
That's my whole point: good ideas bubble up from the bottom with tens of millions of people using local knowledge and refining and playing with existing ideas: not intellectuals working from the top-down.
