Sun Protection Alert Patch
![Sun Cream](https://mydailyideas.com/wp-content/uploads/2016/06/sun-cream-250x250.png)
Why?
To help remind you when you need to apply more sunscreen.
How?
Have a “smart” patch you stick on your exposed skin that monitors the amount of sun you are exposed to and alerts you to put some more sunscreen when you have reached a certain exposure level.
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