Across the Sahel, Fulani pastoralist women dry calabash gourds into milk bowls and burn them with fine geometric line patterns using red-hot knives. Years of hand-oiling deepen the golden-tan shell toward a warm matte brown, while the scorched ornament stays charcoal-black for stark contrast — sometimes dyed russet-red and trimmed with cowrie shells.

This system translates that pyrographic craft into an interface: a warm oiled-gourd ground, hard charred line work, and disciplined sans-serif type. Never cream, never glossy — matte gourd grain throughout.