Why did we wait so long for the bicycle? (2019)(blog.rootsofprogress.org)42 points by frozenseven 2 months ago | 38 comments
The origins of the steam engine (2023)(blog.rootsofprogress.org)88 points by bpierre 2 years ago | 14 comments
Screenshot pending…Why has nuclear power been a flop? (2021)(blog.rootsofprogress.org)19 points by gangorgasm 2 years ago | 30 comments
