An anonymous reader shares a report: Our Georgian and Victorian ancestors may have enjoyed a Christmas tipple but -- judging by the size of the Glasses they used -- they probably drank less Wine than we do today. Scientists at the University of Cambridge have found that the capacity of wine glasses has ballooned nearly seven-fold over the past 300 years, rising most sharply in the last two decades in line with a surge in wine consumption. Wine glasses have swelled in size from an average capacity of 66ml in the early 1700s to 449ml today, the study reveals -- a change that may have encouraged us to drink far more than is healthy. Indeed, a typical wine glass 300 years ago would only have held about a half of today's smallest "official" measure of 125ml.
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