A blotto box was basically a generator that you plugged into a phone jack. At least, thats what I read.
I know this is necromancy, but I have a legitimate idea for PLA TV. You should do something on hacking those little LED signs that all these businesses have around. I've already tried social engineering, and it kinda worked. I probably should have asked for something other than "Cactus" to be put on the sign. But I'm sure some of them are accessed through wireless. And some can be programmed by a remote thats universal for all of that particular brand, so you dont have to steal a remote everytime. I don't know, maybe its not possible, but I think it would be a great way to spread awareness about PLA.