Conductive thread to tie everything together, and the project is pretty simple.
Hit the link below for the full project.
Sunscreen Reminder Hat| Adafruit Learning System
Build a Wearable UV Alarm that Reminds You to Apply More Sunscreen
Going outside and soaking up some sun and warm weather is a joy, but remembering to reapply sunscreen can be a pain. It's still necessary though, and
