nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqyxxu3fkku2jfpuuhesaexzuhh6z5al0rjjs292kcvcryxc35v02qn6vhdw (nprofile…vhdw) Glad to have helped.
Have you seen or played with the shape-shifting Shashibo cube? https://shashibocube.com/ I wonder if you can make an analogous one for A_3, by gluing your printed tetrahedra along edges.