Getting fresh coffee into our hands usually exacts a huge carbon footprint, requiring thousands of air miles and myriad packaging at every stage of the production chain. Coffee machines normally use beans that have already been roasted, which involves a resource-heavy heating process as well as shipping beans from one place to another over extended periods of time. Israeli startup ansā has developed a unique method that allows coffee drinkers to roast their own green beans at home, without plenty of wasteful, non-sustainable packaging and the pollution that comes from heating them.  H/T NoCamels for the scoop! https://nocamels.com/2023/05/coffee-goes-green-with-home-roasted-beans/