Highly recommend this book – Fifty Things That Made the Modern Economy by Tim Harford – one of the best non-fiction books I’ve read in ages – innovations from Robots to The Pill, Welfare State to Google Search – and there’s a BBC podcast series too; next chapter for me is Chapter 12 Video Games https://amzn.to/2M8vpfB twitter.com/i/web/status/1038042459438292997