Ad:

Did you know that a one-week-old baby's visual acuity is 30 times worse than that of an adult?

25-04-2012,
Sierra Madre Publishing

You can read this text in 2 min.

Did you know that a one-week-old baby's visual acuity is 30 times worse than that of an adult?

ojoimages

Sleep in infants

A toddler can best see what is within 20-30 centimetres of his face.

Ad: