Staring at that cup of coffee you forgot about which is now undrinkably cool? This is the 21st century, friends — you don’t have to drink cold coffee. All you need is to starting using a smart mug.

Ember Smart Mug review: Is this high-tech mug worth it? It’s happened to all of us at one time or another: We make our morning cup of coffee, set it down after a few sips and find ourselves so busy ...

There are few things more frustrating than coffee going cold. (Even if you have an insulated carafe and heat your frothed milk, the temperature will inevitably drop if you don’t gulp it down right ...