Check this out, when the mug is filled with a nice hot drink the heart will begin to show some signs of life, but, as with anything, it does not last for long for the heart remains only while the drink is hot or until the drink has gone! Its art imitating life or the other way around!
This is the description that comes with the Pixel Heart Morphing Mug;
Everyone knows that when your heart is almost empty, you better refill it quick just fill the mug with your favourite hot elixir and watch as the pixel heart rejuvenates before your eyes. Then you’ll be ready to face whatever challenges await, whether it’s a tough boss, rescuing kidnapped royalty or saving the planet mug measures 3-1/4 by 5 by 3-3/4-inch. Hand wash only. Do not microwave.
Priced at £9 ($15)
Source [Holy Cool]