Our readingWhat is a korrent?
An invention only matters when the principle, a workable design and an economically viable use for it all arrive together; the idea on its own changes nothing.
Drawn from what Bret Devereaux said
What these subjects mean
design How things should be made and judged: what makes a design good, who should do the designing, and what an interface is for.
innovation Where new things come from and how they spread: invention against diffusion, and being near the factory floor.