10 Insane Ideas That Just Might Save The World

Rockets that foil comets, face transplants, artificial wombs, and more

insane ideas
Insane IdeasPopular Science

Absurd. Foolhardy. Impossible. That’s what they say about big ideas—until they change the world. Here are this year’s best.

This article was originally published in the July/August 2016 issue of Popular Science under the title "Insane Ideas."