Optical illusion sparks debate over number of visible balls in viral image

A new optical illusion shared on social media has sparked debate over the number of visible balls in an image. Users have offered various counts, with estimates ranging from 16 to 30. The illusion features a pyramid of colored spheres, prompting viewers to determine how many balls they can see. Many initially miscalculated, thinking the total included hidden balls. The correct answer is 16, as the challenge focuses on visible spheres only. The post highlighted that the wording in the question adds to the confusion.