Power issues notwithstanding, the Consumer Electronics Show is typically a good look each year at how wild tech companies are willing to get to come up with the next big thing. This year, health and wellness gadgets took their own share of the spotlight. Starting on the small side, L’Oréal announced a UV sticker you can plop on your nail to make sure you’re not getting too much sun on your beach trip. If you’re more of a homebody, you might be interested in LG’s smart fridge which features a 29-inch touchscreen, an app, and integration with Amazon’s Alexa service. You can even get your own smart sh*thole this year! (Hey, every other news org is saying it this week.) Check out CNET’s roundup of other health gadgets here.