Caged Tetrahedron Puzzle

cults3d

This puzzle will challenge your spatial skills. The objective is to extract the triangular pyramid from its enclosure. It's essentially straightforward if you grasped geometry concepts. Nice wooden version available at http://amzn.to/2ztacMh. The green model was printed precisely 1:1. In contrast, the purple model was enlarged by 50%. Note that I employed a budget-friendly 3D printer for these components, which didn't retain dimensions accurately. Consequently, I had to sand down the opening in the purple version approximately 0.03 inches to accommodate the pyramid. If this occurs with you, consider reprinting the pyramid at a slightly reduced scale. For further information, visit https://www.instructables.com/id/Caged-Tetrahedron-Puzzle/.