Smart wearables can be found in many places. There are wearables that can be found and are engineered for the healthcare industry. The can be used for learning as well. There are smart watches, sleep in headphones, pet trackers, event smart clothing.
Check out some of these devices:
- Athena Personal Security
- Medical Record Necklace
- ReSound Hearing
- Pebble Time Sleep
- Withings Blood Pressure
- Viatom Checkme
Horizon Report Wiki on wearables.