Venkatesh Rao@vgrA fun and useful image for a changeQuote TweetJesus ☧@Space_NoSleep·Jun 20, 2017Replying to @surajmr @NickSzabo4 and 2 othersThe fly analogy drove it home: "Each block is like another thin layer of amber and the chain of blocks represents the depth of that Amber."3:38 AM · Jun 21, 20171 Like