The previous century was a time of enthusiastic entrepreneurship, especially in terms of entertainment for kids. Interactive, educational, and plain fun, toys like the ones in this list were all the rage in the decades gone by. The fact that they have sold millions of units stand testament to how popular they are.
Erwin the Little Patient
This German plush doll is designed to delight every kid who’s interested in becoming a doctor and learning about anatomy, albeit a cute and less gross version. Erwin comes with a zipped torso that features small and large intestines, kidneys, spleen, liver, lungs, and, ummm, a heart-shaped heart. All the organs are attached to each other with red Velcro strips completely unlike the real body, but hey, who wants to faint over a scientifically-accurate model!