An illustration from a book published in 1851 depicts the cultivation of tea in China. In the mid-19th century, China controlled the world's tea production. That soon changed, thanks to a botanist with a penchant for espionage.
Tea a dangerous habit? Women have long made a ritual of it, but in 19th century Ireland, moral reformers tried to talk them out of it. At the time, tea was considered a luxury, and taking the time to drink it was an affront to the morals of frugality and restraint.