Kathenas (Phil Wyett) 🐧 (@kathenasorg): "https://www.wired.com/story/this-cobalt-free-battery-is-good-for-the-planet-and-it-actually-works/?utm_source=twitter&utm_medium=social&utm_campaign=onsite-share&utm_brand=wired&utm_social-type=earned via @wired"