Illusion Cabin Experience

Exhibit Summary

Illusion Cabin Experience is a Interactive interactive exhibit in the Eye Health category, designed for science centers, children’s museums, discovery centers, STEM learning centers and family entertainment centers. Built as a hands-on, mechanical & electromechanical display, it turns an abstract scientific concept into direct, interactive visitor exploration, and is engineered for durable, low-maintenance, high-traffic gallery use.

Scientific Principle

This exhibition item is the classic Ames Cabin optical illusion installation. Looking in from the small window, the room looks like a regular and square rectangle; in fact, the inside of the cabin has a special trapezoidal structure, with the back wall sloping and the two corners one far away from the observation opening and the other close to it. Two guests of similar height stand in two corners respectively. The person near looks like a giant, while the person far away becomes very small. If they switch positions, the effect of size is reversed. The visitor himself will not feel dizzy in the room, the illusion occurs from the observation point of view. Science principles exploit the illusion of constancy of size and perspective deception. The brain is accustomed to seeing the room as a square space by default, ignoring the "larger near and small" caused by distance, and mistakenly interprets the distance difference as the height difference between people. This concept will also be used in film and television shooting to achieve character body special effects, such as the Hobbit shots in "Lord of the Rings". The operation experience prompts two experiencers to enter the cabin and stand in the left and right corners respectively. External viewers looked in from the front observation window and observed the huge visual difference in height between the two. Experiencers swap positions and watch the reversal of the size effect. Note: The floor inside the house is basically level. This exhibition item will not cause dizziness and is different from the sloping (inclined) house.

Operation