In just a couple of short weeks, it's going to start getting dark in the early afternoon, as the end of daylight saving time is near. To brace for it, one sleep expert thinks you might want to ...
It pairs with a barebones mobile app for Android and iOS, as do the like-minded Ember Tumbler and Travel Mug 2 Plus, letting you lock in a temperature between 120 and 145 degrees Fahrenheit.