The Research section is underwritten by a grant from the Spencer Foundation. Children's Museum of Indianapolis is the largest children's museum in the world, and is considered an innovator in the museum and education fields. The Discovery Museums located in Acton, Mass., are two separate but complementary museums filled with interactive exhibits using focused spaces and hands-on activities. The Franklin Institute Science Museum in Philadelphia has on-line exhibits about the heart , Ben Franklin , and the universe , among others. A.C. Gilbert's Discovery Village , in Salem, Ore., is a children's interactive science museum and outdoor park.
Children are able to invent toys, explore, and have fun with art.
The Hall of Health , in Berkeley, Calif., is a community health-education museum and science center designed especially for children and families. 1998 Editorial Projects in Education Vol.