TL;DR

A huge old school(*) piggy bank, big enough for XL wishes even with 5T.

Motivation

The printables.com piggy banks contest.

The model was made with openscad, the math behind this sculpture is a trefoil knot.

Let's get started

Chose a nice filament slice and print. No support needed, nothing special to do.

Be aware of the big overhang on top without any support. I used a higher number of layers to ensure that your printer will get that overhang closed.

The lower part uses lower layer heights to reduce and smooth the overhang.

Attribution

© yahbluez

Can I sell copies of this?

Yes! Yahbluez shared this project under the GNU GPL v3.0 license. This license allows selling copies, but you must provide proper attribution and use the GPL 3.0 license, as detailed in the GPL v3.0 license itself. You have not the right to use any other licence than GNU GPL 3.0.

Donation

If you like to donate you can use ko-fi or paypal.
Money will be spend on filament and beer.

Filament used

HS-PLA Geeetech

(*)
You need to break it to get the money out.