Miuccia Prada never fails to intrigue or inspire with her intelligent designs, but her spring show truly struck a cord with fashion insiders and stylish civilians alike. This season, the designer took Prada in a futuristic fifties direction via a selection of Bermuda shorts, transparent cat-eye sunglasses, and touches of nouveau Hawaiian-style prints. (Think: airbrushed palm trees and sunbathers on the sand in turquoise, lavender, and pale lemon.) Of course, Ms. Miuccia wasn't doing super-kitsch