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.

How Black and White Images Help Babies Develop

Babies See High-Contrast – Wee Gallery

Why is black-and-white beneficial for the development of babies

Why are black and white flashcards for babies so good

How Black and White Images Help Babies Develop

Why are Black and White images good for babies? – Young Wonderer Black and White Baby Boutique

How Black and White Images Help Babies Develop

Buy Mintlife Black White Flash Cards for Babies 20 Cards 40 Pages 8.4'' x 8.4'' High Contrast Newborn Baby Toys Online at Low Prices in India

Black and White Images -- Montessori Baby Week 5

Reading & storytelling: babies 0-12 months

Reading & storytelling: babies 0-12 months

Understanding Your Baby's Developing Vision

The newborn senses: What can babies feel, see, hear, smell, and taste?

3 Black And White Books for Newborn 0-12 Months, High Contrast