During Queen Victoria's reign, a new communications technology was developed that allowed people to communicate almost instantly across great distanc… - Tom Standage

We've been caught out in the past by unexpected exhaust products from transport infrastructure. First it was horse manure, then it was CO². This time it's data. We must not make the same mistake again!

... Throughout history, food has done more than simply provide sustenance. It has acted as a catalyst of social transformation, societal organization, geopolitical competition, industrial development, military conflict, and economic expansion. From prehistory to the present, the stories of these transformations form a narrative that encompasses the whole of human history.
Food's first transformative role was as a foundation for entire civilizations. The adoption of agriculture made possible new settled lifestyles and set mankind on the path to the modern world. But the staple crops that supported the first civilizations— and in the Near East, and in Asia, and maize and potatoes in the Americas—were not simply discovered by chance. Instead, they emerged through a complex process of , as desirable traits were selected and propagated by early farmers. These staple crops are, in effect, inventions: deliberately cultivated technologies that only exist as a result of human intervention.

As the tides of history have ebbed and flowed, different drinks have come to prominence in different times, places, and cultures, from villages to ancient Greek dining rooms or s. Each one became popular when it met a particular need or aligned with a historical trend; in some cases, it then went on to influence the course of history in unexpected ways. Just as archaeologists divide history into different periods based on the use of different materials—the stone age, the , the , and so on—it is also possible to divide world history into periods dominated by different drinks. Six beverages in particular—beer, wine, , coffee, tea, and —chart the flow of world history. Three contain , and three contain , but what they all have in common is that each one was the defining drink during a pivotal historical period, from antiquity to the present day.