NPR has posted an interesting article about the eye's defense mechanisms, referring to how defensive enzymes open and close "almost like a Pac-Man mouth" as they chomp harmful bacteria.
NPR has posted an interesting article about the eye's defense mechanisms, referring to how defensive enzymes open and close "almost like a Pac-Man mouth" as they chomp harmful bacteria.
DISCUSSION
So they are just finding out that the human body is the most hardcore pac-man game with at least 70 years worth of levels?