from the world's big
Here's one use for all that harvested personal data that you might not object to. Algorithms and big data are no longer just for profit; they can bring us self-awareness and growth.
Who knows more about you than anyone else? Perhaps it’s not so much who, but what. Our intimacy with our devices has surpassed our closeness with most of our friends and family, says Nichol Bradford, and an algorithm never forgets – it will remember everything you ever typed into a search box, how you voted, when you were sick, where your scroll slowed down on a page, how quickly you clicked a picture that it mathematically knew you would like. Until now, big data like this has been used purely for profit, so that media companies can sell advertising, and e-commerce sites can move units. But that’s about to change, explains Bradford. There is tech emerging that can not only track your external behavior, wishes and desires, but read your inner biological signals and interpret micro-expressions on your face to accurately assess your psychological state. If you put this technology into the hands of individuals, not just companies, it could help us manage our habits. This technology could first show us who we really are – objectively, with none of our ego-protective denial or projection – then be a tool to change our behavior and thinking patterns for the better. Nichol Bradford is the author of The Sisterhood.
Melanin, the pigment-producing part of human skin, may change the way batteries are manufactured and used.
Research by Professor Christopher Bettinger of Carnegie Mellon University and his colleagues reveals that parts of human skin might be crucial to rethinking the manufacture of batteries. Specifically, melanin, the molecule that provides pigment to skin, has been shown to have helpful ion-controlling properties. The complex compound made up of carbon, oxygen, and nitrogen might be an unintuitive solution for creating batteries safe for use in human bodies, which is one of Bettinger’s goals.