The history of the keyboard is filled with battles, controversies and lasers

The humble keyboard is the unsung hero of our tech lives. It’s the thing that almost every great modern book or screenplay or even Instagram caption was first written on. And yet, very few people are writing about it. Designer and writer Marcin Wichary sought to change that with his new book “Shift Happens.” In it, he chronicles the sometimes contentious history of the keyboard. Marketplace’s Lily Jamali spoke to Wichary about his research, beginning with the very first typewriters.

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Every weekday, host Kai Ryssdal helps you make sense of the day's business and economic news — no econ degree or finance background required. "Marketplace" takes you beyond the numbers, bringing you context. Our team of reporters all over the world speak with CEOs, policymakers and regular people just trying to get by.