At first, an iPhone wallet likely would act as a surrogate for credit cards, a way to store the data of multiple cards but using the phone as the way to transfer that data instead of a swipe. But over time, the point of holding onto any of those cards, which become digital abstractions once they’re on the phone, likely will fall away. Instead, for all anyone with an iPhone is concerned, the way to pay will be Apple.

John Martinis is one of the world’s foremost experts on quantum computing, a growing field of science that aims to process information at super high speeds using strange physics of very tiny particles such as electrons and photons. And now, after years as a physics professor at the University of California Santa Barbara, he’s headed […]

John Martinis is one of the world’s foremost experts on quantum computing, a growing field of science that aims to process information at super high speeds using strange physics of very tiny particles such as electrons and photons. And now, after years as a physics professor at the University of California Santa Barbara, he’s headed […]

John Martinis is one of the world’s foremost experts on quantum computing, a growing field of science that aims to process information at super high speeds using strange physics of very tiny particles such as electrons and photons. And now, after years as a physics professor at the University of California Santa Barbara, he’s headed […]