How to Make fake prop plague boils on the skin
Boils are the most visible symptoms of many nasty plagues. They make a person look pretty monestrous and will pretty reliably keep other people at arm's reach. This video will show you how to make a latex appliance of a skin boil, paint it to make it even more boilish, then apply it to the skin of a fried or actor. It looks so real, you might get sent to a plague colony.