Our human interface with reality

Blind Spot Test

To reveal the existence and power of your blind spot, you can make the red flashing rabbit completely disappear into the background as follows:
Close your right eye. Then with your left eye, gaze intently at the spot on the right. If you adjust your viewing distance to be approximately three times the width of the image, you can make the red flashing rabbit on the left completely disappear, the background will replace it.