Why is black and white good for babies?

When my son was born, I knew NOTHING about how beneficial black and white toys were for babies.
When my son Alfie was born, I knew NOTHING about how beneficial black and white was for babies.

Black and White Flashcards of Animals for Newborn Babies

How Black and White Images Help Babies Develop

Infant Visual Stimulation Patterns Black White Stock Vector (Royalty Free) 794082685

Why Your Newborn Loves Black & White High Contrast Images

Why Are Baby Toys Black and White? The Importance of Infant Visual Stimulation - Baba Me

How contrast impacts babies' visual development

Reading & storytelling: babies 0-12 months

Why are black and white flashcards for babies so good

Newborn Poop: Meconium and Beyond

Best Black and White Toys for Baby Development: Exploring the