A recent Nielsen report on the future of grocery posed an intriguing question: Could the wave of the future be a blast from the past? Meet Your New Milkman From the report: “In the 1950s and ‘60s, home delivery of milk and other daily necessities was a staple for many families in North America and Europe. In some markets, the milkman never really went out of fashion. In India, for example, the concept of a merchant delivering groceries and household...