« Spending too much time looking at screens of all shapes and sizes? You're not the only one and that's what jewelry industry veteran Katia de Lasteyrie wants to address with Spktrl, a color-changing ring set with a lab-grown diamond that is jewelry before it is a tech device. Unlike other smart jewelry, which is geared toward "the quantifiable self and tracks you," it will be a "sort of meta-technology, an additional layer that empowers you to have better control of your time, of where your attention goes," she said ».
