A Bitcoin Fridge Magnet
Printed at 0.2 layer height.
Put a pause at 4.4 for the magnet
Swap to Black at 8.60
(but the 3mf file should have that all set up)
Using these magnets (affiliate link)
https://www.amazon.com/gp/product/B01MSTKTSF/?&_encoding=UTF8&tag=10x1309-20&linkCode=ur2&linkId=6e4f1423e7e4a20a78824f5e1053be17&camp=1789&creative=9325
The author marked this model as their own original creation.