Britney Spears tried looking intellectual this week by stepping out in some nerdtastic glasses.
![](https://images.toofab.com/image/e1/o/2011/03/04/e12e246cb5e15323b3ecfae3e284df98_md.jpg)
Those swanky Rio shades -- from Prism London -- cost £205, which comes out to roughly $275 stateside, plus shipping. Brit's white cotton dress, from bebe, goes for another $129.
Smart shopper.