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.

White baby born to black parents

Reading & storytelling: babies 0-12 months

Best Black and White Toys for Baby Development: Exploring the

Hey Bear Sensory - Springtime Fun - Black and White Video - Fun Music and Visual Tracking

When Can Babies See Color? Plus, Related Milestones

Black and White Cards for Visual Stimulation in Newborn Babies

Black & white images and patterns for infants

Printable black and white pictures for babies in PDF - Kid Activities with

Why black and white nurseries are best for babies' brains

Maternity Sleepwear and Loungewear

Imaging Contrast in Pregnant or Breast feeding Women

High Contrast Baby Toys for Newborn Baby Toys 0-3 Months Developmental Flash Cards Black and White Tummy Time Toys for Babies 0-6 Months Montessori

Maternity Loungewear, Womens Maternity Loungewear Online

PRINTABLE High Contrast Baby Cards. Monochrome Sensory Flash Cards, Infant Stimulation, Black & White Shapes for Babies PDF Digital Download - Canada