New York Hall of Science presents 450 exhibits, demonstrations, workshops and participatory activities that explain science, technology, engineering, and math. A visit to NYSCI is a hands-on, energetic educational experience where you can indulge your curiosity and nurture your creativity. NYSCI offers professional development for teachers, produces curricula and resources for classrooms, and studies how technology and play affect how we learn. NYSCI was founded at the 1964--65 World's Fair and has evolved into New York's center for interactive science, serving a half million students, teachers, and families each year.