There are plenty of custom console controllers out there. But few are as... disgusting as this one.
This Resident Evil-themed custom DualShock 4 PS4 controller is the work of Romanian tinkerer Vulpe Andrei, who sent over a handful of pictures to Eurogamer this morning. As you can see, he's put a lot of effort into making it, well, as horrible as possible.
You can see from the image, below, the d-pad has been modified to include bloody teeth.