[JCordeiro]

This was exactly my take-away after reading through this list.

Industrial safety inspections done by robots and affordable, modern zero-energy homes are the kind of difficult real world problems that will make the world a better place when solved.

On the other hand, I don't know if glass-by-glass wine delivery or another college social network are solutions to real "problems" that needed to be solved.

Now of course, it's still early for a lot of these startups and I can be proven wrong. But the potential impact of a something like a smart oven with a companion subscription meal service seems really small compared to an idea like a marketplace for farmers in India to sell directly to institutional buyers