The cute elephant design was found at [https://www.thingiverse.com/thing:843713](https://www.thingiverse.com/thing:843713)
Tiny trunks - by unknownhand May 22, 2015

I wanted a bit more resolution, so I used blender sculpting tools after remeshing.
And I added a bit more volume in places where the tubing had to be routed to prevent
holes. And it is no longer a cup. I did not create space for the on/off switch, as
I was planning on just keeping that hidden below the sink. But I ended up mounting
a push button on the back of the printed model, out of view.

The kind of dispenser I used:
[https://www.simplehuman.com/products/rechargeable-sensor-pump-9-fl-oz](https://www.simplehuman.com/products/rechargeable-sensor-pump-9-fl-oz)
To disassemble, I used a dremel to cut the metal sleeve, but looking back,
I think you can twist the plastic top and bottom to separate inner plastic
container and top piece.

For the eyes, I used optical fiber to create a lightpipe that guides the light
from the LED to the eyes.

The mounting under cabinet is a super simple plate with shapes to let the pump
and battery rest into, and secure them with tie wraps. You can insert a but of
foam material between the pup and backplate to cut down on noise more.

I used clear vinyl tubing that is joined to the silicone pump tubing with
shrink tubing to get an airtight seal. And for mechanical strength, you can
slide a large piece of tubing over the joint. Some vaseline helps to slide that
in place.

Good luck with your projects! If you think this all is worth anything to you,
consider showing your support! [https://buymeacoffee.com/wijnand](https://buymeacoffee.com/wijnand)

Thanks for checking this project out! :)
Wijnand van Stam