Bleeding edge innovation usually occurs when researchers and engineers make progress using known or easily-modifiable processes. Most "breakthroughs" are dead-e

Bleeding edge innovation usually occurs when researchers and engineers make progress using known or easily-modifiable processes. Most "breakthroughs" are dead-ends because process or scaling weren't considered in the initial research. True technological innovation needs not just engineering feasibility but also economic feasibility. I'm not trying to say that the research that "dead ends" is pointless. Progress is progress. All I am trying to say is that it doesn't mean economic viability is right around the corner. Often, researchers are well aware of scaling or manufacturing hurdles when they embark on the experiments. For the sake of academic careers and exposure, the research will get hyped regardless of the viability of implementing the research.