Thermochromic Mug
The thermochromic mug changes appearance when a hot beverage is poured into it. These mugs are often intended as gadgets.
Read more about this topic: Mug
Thermochromic Mug
The thermochromic mug changes appearance when a hot beverage is poured into it. These mugs are often intended as gadgets.
Read more about this topic: Mug