Realistic Heart Tattoo Design

So, I guess it only makes sense to list realistic heart tattoos as well. Looking at this picture, I envision a doctor walking into the waiting room with his shirt open to expose the heart tattoo and show little Timmy how the chambers function. Creepy thought in a way, but still a cool heart tattoo.

Realistic Dice Illusion

As you look at these dice, try to determine if they are standing up, or laying flat.



It seems as if they are doing both.