What on earth does this wearable do?

One of the wonderful things about wearables is how many different sizes, shapes, and styles they come in. And each of them usually uses its existence on a different part of the body to accomplish different things, be it giving you alerts, tracking your health, or monitoring the world around you. A lot of wearables have even gotten good enough now that you can’t tell that they’re a wearable — or, at the very least, that you don’t have any idea what they’re doing. If you think you can tell what a wearable does just by seeing it on someone, take the quiz below to find out how well you’d really do. But one word of warning: just because a wearable claims to do something doesn’t mean it’ll actually excel at doing it.