This summer I came across a fun kind of nail polish. It changes color under the sun!!!! The thing I love the most, is that, it reminds me of putting on sun-screen. Because even in a cloudy day, my nail polish tell me that there is still plenty of uv-lights!!!
I brought two bottles, but like the clear with sparkle the most. Since it does not stay for a long time, the dark color one really shows when it wears out.
1. The nail polish bottles. 
2. For the clear one, indoor.
3. For the clear one, outdoor.
4. For the rosy color, indoor. 
5. For the rosy color, outdoor. 
