L’Oreal just solved your sunburn problem. The beauty giant released a high-tech skin patch that monitors UV exposure and alerts wearers when it’s time to apply sunscreen or head for the shade. “My UV Patch,” created in partnership with PCH engineering firm, looks like any other temporary heart-shaped tattoo at first glance. But the patch contains a Band-Aid-like sensor with photosensitive dyes that fade when…
Now there's no excuse to make sun-safe choices.
