If you've been watching the news lately, you'll have heard rumors of the the fabled Apple iWatch. It can do it all! It has a curved screen! It can sense your blood pressure! It's powered by the sun! It will make phone calls! It will change your life!
What is the Apple iWatch and why should you care about products like it? Well, wearables like the iWatch are pretty amazing. They can already sense your heartbeat, your blood oxygen level, and your temperature. They can tell you how you're sleeping and where you've been. They can gauge how fast you're running and how great you are at weightlifting.
But what does it mean when we hear that Apple is trying to break into the wearables market? And what do we really know about the iWatch?