Rhythm egg filled with rice to make a nice sound when shaken.
Made it for my daughter as she liked one that her friend have. Decided to make one myself with her name on it.
Insert a pause during the print and simply put in some rice.
The gcode file attached already has a pause after about 1 hour after which the printer will move the extruder so the rice can be put in.
The models are made using Onshape, and can be remixed using this link:
The author marked this model as their own original creation.