Ten years ago, Amazon introduced the Kindle and established the appeal of reading on a digital device. Four years ago, Jeff Bezos and company rolled out the Echo, prompting millions of people to start talking to a computer.
Now Amazon.com Inc. is working on another big bet: robots for the home.
The retail and cloud computing giant has embarked on an ambitious, top-secret plan to build a domestic robot, according to people familiar with the plans. . . . more