teamLab Athletics Forest

Three-dimensional thinking using the body

・The body is stationary in school

At school, students must take tests alone while sitting quietly. As symbolized by this example, knowledge so far has entailed using the brain whilst keeping the body stationary, and limiting the amount of information. For example, the amount of information in a problem such as “1+1=” is several bytes. What we call “knowledge” that is taught in school, discards the body: it is acquired through language and mathematics, which in terms of information volume is extremely small. However, if we take a quick look around ourselves, it is clear that the world comprises an immense amount of information.

・The ability to engage with people and the world

There are a variety of skills, such as sociability, leadership, and communication, that are all connected to the ability to engage with people and the world. These abilities require extreme cerebral activity to process the enormous amount of spatial information that is constantly changing, such as the expressions and behavior of people in our surroundings. This is a set of intellectual activities that vastly differs from the intelligence used when the body is fixed in place, processing small amounts of information, as is the case with studying in school.

・Humans perceive the world with their bodies and think with their bodies

Creating and telling stories that move people emotionally is not a skill that can be achieved only through repetitive training in writing compositions. Stories are spun from the experiences that are cultivated while exploring the world with our bodies.
Humans perceive the world with their bodies and think with their bodies.

・The body is a massive information network

In reality, in addition to the brain instructing the body, it has become clear that the body is a massive information network in which various organs and cells are performing dynamic exchanges of information. For example, we are beginning to understand that the muscles and bones that move the body are contributing to the development of the hippocampus (the part of the brain related to memory and spatial awareness) and instructing the hippocampus to form memories.

・Spatial awareness is just as important as linguistic and mathematical abilities

In recent years, it is said that spatial awareness, which is the ability to understand spatial relations between objects and store them in memory, is just as important as linguistic and mathematical abilities. Spatial awareness is thought to play an important role in creativity and innovation.
Furthermore, we are beginning to understand that the hippocampus, which is related to spatial awareness, develops through the body exploring and walking around varied and complex spaces. In an experiment with mice, the hippocampi of mice that explored varied and complex spaces had 40,000 times as many nerve cells than those of mice that did not explore such spaces, and that the volume of the hippocampi increased by 15%, resulting in greater spatial awareness. However, children in the modern age are not able to play freely outside. According to one study, the duration of time that children in the United States played freely outside decreased by 25% between 1981 and 1997.*

*Science Magazine Nautilus For Kids, Learning Is Moving 

・Three-dimensional and higher-dimensional thinking

Spatial awareness is not only about the space itself, but is connected to the ability to understand and think about the world in three dimensions. teamLab calls this 'three-dimensional thinking', and on an even higher dimension, 'higher-dimensional thinking'.

・An egg yolk can be extracted from the egg without breaking the shell


Is it possible to extract an egg yolk without breaking the eggshell?
We tend to believe that we cannot extract the yolk without cracking the egg. That is because we are thinking in three dimensions. However, if we think in four dimensions, the yolk can be extracted without cracking the egg. It is hard for us to imagine this, as we live in three-dimensional space.


As this is difficult, let us think of the egg as a flat fried egg - a two-dimensional object. In the three-dimensional world that we inhabit, we can extract the yolk of the fried egg from above, so we can easily extract the yolk without breaking the egg white. However, in a flat, two-dimensional world, we would exist on the same flat plane as the white egg. Therefore, as we would need to pass the same plane as the fried egg to extract the yolk, we would need to break the egg white to extract the yolk.


As demonstrated, thinking two-dimensionally and thinking three-dimensionally are literally on different dimensions. Being on different dimensions means that how things are seen and thought of, along with methods of problem-solving, are completely different.

・Cities are made of flat planes; paper, books, TVs, and smartphones are also flat planes

In nature, such as forests and mountains, there are no flat planes, and the landscape is complex and three-dimensional. Humans used to perceive three-dimensional spaces with their bodies. However, in the city, there are only flat planes. Furthermore, paper, books, TVs, and smartphones are also flat planes. Without realizing it, we abandon our bodies and perceive the world two-dimensionally, solely with our minds. If we perceive the world two-dimensionally, our thoughts become two-dimensional. For example, if the company that you work for has a diagram called an organizational chart, your organization is two-dimensional, and therefore naturally, two-dimensional thinking is prevalent in your organization.

・Three-dimensional thinking using the body

Humans understand the world and think with their bodies. By exploring a complex, three-dimensional world with their bodies, humans understand the world three-dimensionally, and their thoughts become three-dimensional. The teamLab Athletics Forest project began with the hope  of encouraging the enhancement of three-dimensional and higher-dimensional thinking through the human body.