Smart speakers are working their way into every home

Apple, Google and Amazon have all announced smart speakers that are more like gadgets than audio gear. Of course, whenever a tech company attempts to build audio gear, the specter of the iPod HiFi looms large. Apple's ill-fated attempt to build the perfect speaker was considered a flop thanks to its high price and limited functionality. It was a glorified iPod dock that set you back $349 and couldn't even connect to the internet or FM radio. A decade later, smart speakers look ready to take over the world.