How to keep a cup of Coffee hot enough not to burn me? When I warm a cup of water up in a microwave I get the feeling that is gets too hot for me to drink it without burning my lips. But, then it chills too fast, which renders me to drink it all before it's cold again.

Does someone know a trick for avoiding that? Is using fire the only solution?
Did you try a thermos? There are thermally isolated cups. Also, there are many different types of them.

This one, for example, really looks like a miniaturized thermos.



This one is a two-fold stainless-steel cup. Maybe better for camping. The trapped air in between two layers keep your coffee warm for a longer period.



You can also find prettier looking two-fold glass cups. Esthetic ally, they look better.