Learn about kitty aspect ratio drift in An Engineer's Guide to Cats 2.0

Five years ago, Paul and T.J. delighted the Internet with An Engineer's Guide to Cats, a deadpan examination of the art and science of cats. Now the pair are back, measuring feline-borne crotch pressure, checking kitty aspect ratio, and applying more corporal cuddling—this time aided by autotune. » 12/21/13 3:00pm 12/21/13 3:00pm