admin Administrator Staff member Nov 11, 2019 12,351 453 0 Visit site Nov 1, 2021 #1 New research suggests a person's pupil can change based on the number of objects an individual observes in their visual field. Your pupils can count … sort of : Read more
New research suggests a person's pupil can change based on the number of objects an individual observes in their visual field. Your pupils can count … sort of : Read more