ANCESTRAL COMPUTATION assembles works that counter the epistemes of Western technoscience, from across the SWANA region and its diasporic time-spaces. These works call forth ancestral intelligences, inheriting forms of worldmaking surfaced from the lacunae of omissive datasets and archives of dispossession. They traverse algorithmic dream divination; develop tools for upending classificatory protocols; evade technologies of capture; and conjure precolonial deities through radio transmissions. They invoke alternate temporalities, rejecting the consignment of non-Western technologies to the dustbins of media history.