If there’s one thing I can count on in the mornings, it’s that my cup of tea will get cold before I’ve finished drinking it.

While it delivers at maintaining my coffee’s not-too-hot temperature ... A simple platform mug warmer is a low-key hot plate, so it’ll heat up whatever you throw on it (within reason).

It's amazing how quickly a cup of coffee can go from "elixir of life, savior of mornings" to "undrinkable tepid swill." But that's exactly what happens if you step away from your mug for just a ...