Yep. Mirrors. Big. Giant. Mirrors.
Never mind that he is proposing to block much of the earth's light. Nothing wrong can happen with that.
"Space mirrors would involve launching giant foldable mirrors into space that would deploy and reflect much of the sun’s light [away from the planet]. This method would be extremely expensive, which is why it should be investigated as a last resort. However, since we would be able to “undo” the mirror after deployment if needed, it’s less permanent," Yang has written.
https://www.foxnews.com/science/andrew-yang-giant-space-mirrors-climate-change
Never mind that he is proposing to block much of the earth's light. Nothing wrong can happen with that.
"Space mirrors would involve launching giant foldable mirrors into space that would deploy and reflect much of the sun’s light [away from the planet]. This method would be extremely expensive, which is why it should be investigated as a last resort. However, since we would be able to “undo” the mirror after deployment if needed, it’s less permanent," Yang has written.
https://www.foxnews.com/science/andrew-yang-giant-space-mirrors-climate-change