With a squishy, super-fast computer working in your skull constantly, sometimes there's a glitch.
If music is important for setting the mood, is it also effective at making you hurt a little less?
Artificial intelligence often gets associated with scary, dystopian sci-fi movies, but there is potential for the tech to help with health screenings.
With more smart devices comes more data. Scientists are using this data to uncover some pretty amazing medical findings.