Fast Company dives into 25 of the 2016 Health Innovation by Design Award winners with products that emphasize user experience. My UV Patch makes the list.
"My UV Patch lets you know if you've been soaking up the sun for too long. Just apply the stretchable sensor to your skin, do some tanning, snap a picture of the sensor, and upload to the corresponding app, which analyzes your sun exposure."
Check out the full list here.