Our readingWhat is a korrent?
However compelling a prototype is, it will sit on your desk if you cannot convince anyone to build it, so communicating well and expressing ideas simply matter.
Drawn from what Ed Bayes 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.