Their household evolved into a hybrid laboratory: evenings found the family gathered around a low table, where Chitose recited lineage and planting lore while Jux773 sketched diagrams of soil profiles and water flow. Young apprentices learned both mnemonic songs and schematic vocabulary. The farm’s record-keeping, once a ledger of dates and yields, became layered charts combining measured data with folk annotations—an archival codec that could be read by engineers and grandmothers alike.