Paradox Museum, Interactive science museum in Stockholm, Sweden
The Paradox Museum is an experience museum in central Stockholm focused entirely on optical illusions and interactive perception experiments. It is organized into a series of themed rooms, each built around a different visual or sensory effect that visitors can test on themselves.
The Paradox Museum belongs to an international brand that expanded across several cities during the 2020s, bringing the same format of interactive illusion spaces to different countries. Stockholm was among the early European cities to open one of these venues.
The museum takes its name from the way each exhibit turns the visitor's own perception against itself. Many people come specifically to take photos in rooms where scale and distance are distorted, making people look giant or tiny depending on where they stand.
The stations work for visitors of all ages and most rooms require no prior knowledge to enjoy. Allow enough time to move through each room without rushing, since some effects only become clear once you look twice or shift your position.
Some rooms create a clear sensation of tilting or falling using only angled floors and carefully placed wall patterns, with no screens or technology involved. This same technique was originally used by researchers studying how the inner ear and vision work together to maintain balance.
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