"And a random vid i just found of a rattlesnake head attacking without its body..."
YouTube - SNAKE ATTACK without body! Slow Motion!
I saw exactly the same thing when I was working in mineral exploration up here. I accidently ran over a big king brown and broke his back. He was going beserk with anger/pain and I decided to end it for him. The only thing handy was a mattock, so I chopped his head off.
The head, with 1 inch of neck was still lunging at me 30 seconds later :shock:
I flipped it into the bushes and left. The image haunted me for months.
Thanks for reminding me :|