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.

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

Benefits of black-and-white images for newborns – MonkiBox

High-Contrasting Black and White Flashcards for Newborn Babies

When Can Babies See Color? Plus, Related Milestones

Black and White Cards for Visual Stimulation in Newborn Babies

Why black and white books are perfect for babies, Usborne

Why babies need black and white visual stimulation

Reading & storytelling: babies 0-12 months

Black And White Visuals Babies

Can a light-skinned or light-brown black woman and a white man have a baby that looks fully white? - Quora

Reading & storytelling: babies 0-12 months

Reading & storytelling: babies 0-12 months

Black & white images and patterns for infants