Why Did We Wait So Long for the Threshing Machine?

Article URL: https://www.lesswrong.com/posts/K7wtTqTEoKXC9Kb24/why-did-we-wait-so-long-for-the-threshing-machine

Comments URL: https://news.ycombinator.com/item?id=27693558

Points: 1

# Comments: 0

from Hacker News: Newest https://ift.tt/3h3tP1s