Last year Anna told us how to make a Battlestar Galactica Cylon Jack-O-Lantern, but do you know how to actually find out if there is an actual Cylon living among your family or circle of friends?

The handy poster on the right can be of help. It tells you all of the clues and behavior to look out for, such as a strange empathy with machines and a spine that glows red. It reminds me of those old posters you used to see (still see?) in restaurants, the ones that illustrated what to do when someone was choking. I still remember the tip that said "Hand to throat means person is choking," followed by a drawing of a man with his face in a plate of food.

The posters are for sale for $19.95, though the site where you order them seems to be down at the moment. Probably from all the traffic generated from a Boing Boing link.