This is a remix of the skull echo dot holder alexa by douwe1230. This is my first attempt at altering someone else's design.
The original model does not account for sound escaping out of the bottom of the Echo Dot which left audio sounding very muted. My modifications allow for sound to escape from the Echo Dot and out of the mouth.
I used zig-zag supports at 15% infill for everything at 50 degrees and used support blocker tool to stop supports in the eyes, around the lip area, and in the small holes that go from the ring at the top of the skull into the tub that goes down to the mouth. It's sort of best judgment here. There were a lot of supports to cut out when I was done.