Blue Jeans with built-in vibration to direct a female (they don’t have them for men) to a given location without having to look or listen to a smart phone is the clever way that France’s Spinali Design is marrying technology with fashion. The wearer may also set up alerts so that only certain text messages vibrate the jeans.

Further, they have a bikini with a built-in UV sensor to avoid over-exposure to the sun. As with the Blue Jeans, the sensors communicates to a smart phone application, which, in turn, signals the sunbather via vibrations to turn over or seek shade.