Five Colour Interlinked Tetrahedra
The original five colour version of the bugle bead interlinked tetrahedra is available here as a pdf: Five Colour Interlinked Tetrahedra Tutorial. This version uses a different colour for each individual tetrahedron.
Three Colour Interlinked Tetrahedra
A three colour version of the interlinked tetrahedra tutorial is available here: Three Colour Interlinked Tetrahedra Tutorial. This version uses three different colours of bugles in each tetrahedron.
The animations above were made using Stella4D Pro.
Diagrams for other colourways are available here: Interlinked Tetrahedra Additional Colourway Diagrams. These are diagrams for each step for the silver-yellow-green, yellow-orange-red, silver-blue-purple and green-yellow-silver-blue-purple colourways.
Kits for both versions are available in my etsy shop!