By Felicia Mello/berkeleyside A group of local Indigenous leaders and Lawrence Hall of Science researchers strolled through the lobby of the discovery-based UC Berkeley museum last week as workers put the finishing touches on its latest exhibit, “Yuutka” (The Place of the Acorn). Replicas of black oak trees towered overhead, while California poppies, wild roses, yarrow, and black sage plants were projected on the floor and a creek and bridge were under construction nearby. A cartoon version of East Bay Ohlone matriarch Dolores Lameira smiled encouragingly from one wall as she coached visitors to the mixed reality experience on how to gather virtual acorns using baskets equipped with 3D sensors. “It really looks like her,” commented Vincent Medina, her great-nephew and one of the project’s creators. Yuutka is both the…








