Ask HN: What are other underrated crazy ideas?

3 points by danicgross 5 years ago | 3 comments

Given the “crazy ideas” success on the Suez Canal situation, I thought I’d try the same question, but more broadly —-

What are under-investigated, important, outlandish, or fringe ideas that are worthy of attention?

throwawaybutwhy 5 years ago |

Solar geoengineering [0]

poormystic 5 years ago |

So you're asking, which stupid seeming ideas are really brilliant but misunderstood. Yes an important question. ;)

ignoranceprior 5 years ago |

Cryonics