"A duck is one of the most beautiful animals. If you study a duck, you'll see certain things: the bill is a certain texture and a certain length; the head is a certain shape; the texture of the bill is very smooth and it has quite precise detail and reminds you somewhat of the legs (the legs are a little more rubbery). The body is big, softer, and the texture isn't so detailed. The key to the whole duck is the eye and where it is placed. It's like a little jewel. It's so perfectly placed to show off a jewel - right in the middle of the head, next to this S-curve with the bill sitting out in front, but with enough distance so that the eye is very well secluded and set out. When you're working on a film, a lot of times you can get the bill and the legs and the body and everything, but this eye of the duck is a certain scene, this jewel, that if it's there, it's absolutely beautiful. It's just fantastic." – David Lynch. ... https://www.youtube.com/watch?v=Q2xNPsIm7_Y