cute mug

I found this photo on Facebook and it is called morning mug.
It was designed by Damion O'SullivanIt
At the beginning, the cup has black body with sleeping face expression 
The cup is made with temperature sensing material.
As long as you pour hot coffee, tea or other drinks into the cup, and then the black sleeping face expression will slowly change into the white smiling face expression.
It is really cute and it makes me feel that all problems have solved if I drink tea with the cup.