[TheGrimJeeper]

I love a good gadget as much as the next person. More so.

Ember Mug² - Heated Coffee Mug - Ember®

Use at your home or at your desk, the Ember Mug² keeps your beverages at the perfect temperature from the first sip to the last drop. Shop Ember.com today!

eu.ember.com

But €180 for a self warming mug when you can get a (smart) kettle for €40 and just throw cold drinks down the sink and pour yourself a fresh one...?

 

[Alfabrummie]

What's wrong with a thermos? This is one of those just because you can, doesn't mean you should things in my opinion.