This month's mug is a total surprise. Found at a thrift store, it shows completely black with a white interior when cold. Nothing on the outside prepared me for what the mug would show when hot.
When hot liquid is added, both sides of this mug show the Star Trek Federation logo with the phrase below it: I AM FUNCTIONING WITHIN NORMAL PARAMETERS
This is a great find that I didn't even know existed! I consider it a full wrap around mug, that even has the thermochromatic ink on the handle.
DESIGN: 2+ Sided
THERMOCHROMIC: 1 Color
TYPE: Retail
