- Amazon's new speaker Echo has a Siri-like smart assistant that is always listening
- More smart devices like thermostats and speakers are connecting to the Internet
- In the future you could walk into a room and give commands without touching anything
(CNN)What if, instead of picking up a smartphone or touching a mouse, you could just say, "Remind me to buy shampoo," "Play some bluegrass music," or "How many moons does Saturn have?" in the middle of your living room?