The Evolution Of How We Pay For Things [Interactive] From goats to dollars to Bitcoin, and more By Kashmir Hill December 22, 2015 Technology SHARE Scroll over the red dots below to learn about the major turning points in the history of money.This article is part of the Future Of Money feature from our January/February 2016 issue. Read the rest of the feature here. bitcoin cryptocurrency currency Future of Money jan-feb 2016 MORE TO READ RELATED Today On Mars: Curiosity Chills Out In Safe Mode While NASA Analyzes Computer Glitch Corrupted files may be the fault of cosmic radiation. READ NOW RELATED Will Your Twitter Account Get You Fired? A new service offers helpful analysis. RELATED This Week in the Future, November 23-26, 2009: Thanksgiving Special Leave a comment to win a TWITF t-shirt!