Exploring Army Lovers' Passion for WWII History

History Facts & Stories on Instagram: "An infant exercise device from the 1940s that was created to promote early physical development. During this period, many parents and experts believed that encouraging babies to exercise would help build leg strength and prepare them for standing and walking. These devices often supported the baby in an upright position and allowed gentle bouncing or pushing movements. Although they were widely accepted at the time, modern child development research places