RT @TheEconomist: From tug-of-war to duelling pistol, a look at discontinued Olympic events. Our 2012 chart https://t.co/vyArDCMLN9 https://t.co/eiBcMzU4wT

From tug-of-war to duelling pistol, a look at discontinued Olympic events. Our 2012 chart https://t.co/vyArDCMLN9 http://pic.twitter.com/eiBcMzU4wT

— The Economist (@TheEconomist) August 8, 2016

from Twitter https://twitter.com/DouglasHAllen