The great minds of tomorrow are in elementary school classrooms, but science is not. PS Science is a PS Science was created in 2006 to captivate young minds and inspire a lifelong passion for science. This mobile, exploration-based weekly science program benefits under-served elementary students and teachers whose exposure to science is extremely limited. PS Science enables under-served children and their teachers to:     • See beauty, wonder, and infinite opportunity         • Do science through active exploration and collaboration          • Know the joy of discovery and the power of knowledge PS Science elevates critical thinking in children by providing elementary school teachers mentorship and resources to deliver inspiring, personally relevant science education in California's under-served elementary schools.