This page contains a replication of the ganzfeld experiment. Below is the image to perceive, and beneath that are the images you will choose from.

To begin, press the "Start Perceiving" button and concentrate on the large gray square below, trying to gather any information (images, thoughts, emotions, etc.) on the image it is hiding. When you believe you have a good idea of what type of image will be displayed, press the "End Perceiving" button.

At this point, four images will appear in the boxes at the bottom. Select which image you feel most closely resembles the perceptions you made earlier by clicking on the button below that image. The correct image will then appear in the large gray square for you to see if you were right.

Note: You must have a JavaScript-enabled browser that is capable of viewing images to play this game.