Summary

Circles packed on a sphere form the balls, making for an "easy" puzzle: get the small ball out of (into) the large ball.

Demo: https://youtu.be/WyIfEPNG2wI

Print Settings

Printer Brand:

SeeMeCNC

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Rostock MAX v3</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.5mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>30%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>1) Take proper precautions, as the balls do have a tendency to pop off the bed.</p><p>2) You can print the two balls in the same print with the smaller one nested inside the larger one. This actually provides for a smoother print in most cases. (Go for it, you Madman!)</p></div>

Circle Ball Puzzle