Basketball Video | Invisible Gorilla

About halfway through the video, a person in a full gorilla suit walks into the center of the action, stops, thumps their chest, and walks off after about nine seconds.

The "Invisible Gorilla" experiment is one of the most famous psychological demonstrations in history, revealing how our brains can miss things hidden in plain sight. Conducted by psychologists and Daniel Simons at Harvard University in 1999, the study continues to challenge our assumptions about how much of the world we actually perceive. The Experiment: Can You Spot the Gorilla? Invisible Gorilla Basketball Video

When viewers are later asked if they saw anything unusual, many are shocked to find they missed such a conspicuous event. Why Does This Happen? selective attention test About halfway through the video, a person in

The test is simple: participants watch a short video of two teams—one wearing white shirts and the other black—passing basketballs. Viewers are given a specific task: . The Experiment: Can You Spot the Gorilla

Despite the gorilla being clearly visible, approximately half of all viewers fail to notice it .