
This Computer Applications in Archaeology (CAA) 2026 conference case study establishes that Middle Stone Age occupants of Blombos cave, South Africa, engraved a particular ordered pattern into ochre stone for it to function like a braille script to their fingers through touch (Malafouris, 2021), indicating the precise string weaving order required, to make a net, with net weights (Stein and Pacheco, 2025).