Design is everywhere in our lives, perhaps most importantly in the places where we've just stopped noticing. 99% Invisible is a weekly exploration of the process and power of design and architecture. From award winning producer Roman Mars. Learn more at 99percentinvisible.org.
This week we have two stories featuring the devil.
An infamous "training video" teaching cops how to spot and stop "satanic crimes." And a stretch of highway with the misfortune of being officially named US Route 666.