Throughout the long history of human coexistence with microorganisms, infectious diseases have consistently been a major challenge to public health. Whether it's influenza viruses, rotaviruses, or the novel coronavirus, these tiny pathogens spread through multiple routes, including droplets, contact, air, and the digestive tract, posing a threat to our health and society. Understanding infectious diseases hinges on mastering three key elements: the source of infection (a person or animal carrying the pathogen), the transmission route (how the pathogen leaves the source of infection and reaches healthy individuals), and susceptible populations. Public health measures, such as vaccination, wearing masks, frequent handwashing, and maintaining social distancing, effectively control the spread and prevalence of diseases by breaking one or more of these links. Popularizing this knowledge is the cornerstone of building a social health defense line. Our interactive exhibit on "Common Infectio
In the outer reaches of our solar system, gas giants are renowned for their violent, complex, and persistent atmospheric activity. Jupiter's Great Red Spot is an anticyclonic storm that has persisted for at least three hundred years, large enough to engulf several Earths. Neptune's Great Dark Spot, on the other hand, is a cyclonic storm similar in size to Earth's hurricanes but far larger, surrounded by bright high-altitude clouds. The formation and maintenance of these storms are closely related to the planets' rapid rotation, the energy released from their internal heat sources, and their unique atmospheric compositions (such as ammonia ice on Jupiter and methane on Neptune). They serve as natural laboratories for studying planetary atmospheric dynamics, energy transfer, and long-term climate evolution. Our interactive exhibit, "Jupiter-Neptune Storms," brings the magnificent spectacle of these two distant planets to life on a 1500*800*1100mm double-sphere comparison platform. At
Maglev trains, as a revolutionary form of ground transportation, possess a core appeal that lies in the complete elimination of physical contact and frictional resistance between wheels and tracks. One of the key technologies enabling this is superconductivity. When certain special materials (such as yttrium barium copper oxide) are cooled to extremely low temperatures (such as the liquid nitrogen temperature range of -196°C), they enter a superconducting state, exhibiting two remarkable properties: zero resistance and perfect diamagnetism (Meissner effect). Placing this superconducting material at the bottom of the train, while permanent magnets or electromagnetic coils are laid on the track, the powerful repulsive force generated by the perfect diamagnetism allows the train to levitate stably about 10 millimeters above the track. Subsequently, traveling waves generated by the changing electromagnetic field on the track propel the train silently, smoothly, and at high speed. This is n
Tides are the periodic rise and fall of ocean water on Earth caused by the gravitational pull of the Moon and the Sun. The core cause lies in "tidal force"—the difference in the gravitational pull of celestial bodies (mainly the Moon and the Sun) on different points on Earth. Although small, the Moon is closest to Earth, and its tidal force is more than twice that of the Sun, making it the dominant force. When the Moon, Earth, and Sun are aligned (new moon, full moon), the tidal forces of the Moon and the Sun combine, forming a "spring tide"; when they are at right angles (first quarter, last quarter), the tidal forces partially cancel each other out, forming a "neap tide." This is not only a magnificent natural phenomenon but also contains enormous tidal energy, a renewable and clean energy source. Our interactive exhibit on "Tides" uses a sophisticated three-sphere model of the Sun, Earth, and Moon to make this complex celestial mechanics process clear and operable. At the center of
The ancient mythological image of the "Magpie Bridge" has now become the name of a landmark project in China's deep space exploration. "Magpie Bridge" is the world's first relay communication satellite operating at the Earth-Moon Lagrange point L2. Because the Moon always presents only one side to Earth (tidal locking), when a probe lands on the far side of the Moon, it loses direct radio contact with Earth. To solve this communication problem, "Magpie Bridge" was precisely deployed at the L2 point, a special gravitational equilibrium position, allowing it to "overlook" the far side of the Moon and Earth, acting as a perpetual "space signal tower." It relayed commands from Earth to the probe on the far side of the Moon and transmitted the scientific data collected by the probe back to Earth in real time, achieving a historic breakthrough in human exploration of the far side of the Moon. Our "Magpie Bridge Connects Hearts" interactive exhibit, on a square platform with sides of 1.83 me
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In this age of information overload, effective health communication is no longer a one-way transmission of information, but rather requires stimulating public initiative and choice. Designing the learning process as a gamified "choice-exploration" cycle can significantly enhance participant engagement and retention. The interactive spinning wheel, a classic tool for random selection and direction, has been given a new educational mission in this context: it encapsulates knowledge about various infectious diseases behind equal options, allowing visitors to randomly or autonomously "unlock" a learning topic by "spinning"—a ritualistic and slightly uncertain action. This model not only increases the fun and anticipation of learning, but more importantly, it metaphorically represents the inherent uncertainty of infectious disease risks—we cannot predict what pathogen we might encounter next, thus requiring broad knowledge and preparation. The "Common Infectious Diseases" exhibit cleverly
In this age of information overload, effective health communication is no longer a one-way transmission of information, but rather requires stimulating public initiative and choice. Designing the learning process as a gamified "choice-exploration" cycle can significantly enhance participant engagement and retention. The interactive spinning wheel, a classic tool for random selection and direction, has been given a new educational mission in this context: it encapsulates knowledge about various infectious diseases behind equal options, allowing visitors to randomly or autonomously "unlock" a learning topic by "spinning"—a ritualistic and slightly uncertain action. This model not only increases the fun and anticipation of learning, but more importantly, it metaphorically represents the inherent uncertainty of infectious disease risks—we cannot predict what pathogen we might encounter next, thus requiring broad knowledge and preparation. The "Common Infectious Diseases" exhibit cleverly
In the vast solar system, contrast is the key to understanding. By juxtaposing Jupiter and Neptune, we can clearly see that despite both being gas giants with massive and persistent storms, their appearances are vastly different. Jupiter's Great Red Spot is a striking reddish-brown, likely caused by complex photochemical reactions in its upper atmosphere exposed to solar ultraviolet radiation; while Neptune's Great Dark Spot is a deep blue, believed to be caused by a hole in its upper atmosphere's methane ice clouds, exposing darker, warmer clouds below. This difference in color and shape directly reflects the differences in the two planets' distance from the Sun (resulting in different amounts of solar radiation), their atmospheric composition and vertical structure, and their internal energy-driving mechanisms. Observing them is like reading two different textbooks on planetary evolution and atmospheric physics. Standing in front of the "Jupiter & Neptune Storms" exhibit, you feel a
Stress is a multi-dimensional concept; it is both a measurable physical quantity and a perceptible psychological state. A cleverly designed interactive installation can externalize this duality: by materializing abstract stress (such as tasks or expectations) into concrete, countable entities (small balls), and metaphorically representing systems under stress (such as individuals or teams) as a physical structure (a dome) with a critical load-bearing capacity. Participants can intuitively experience the entire process from calm accumulation to tense equilibrium, and finally to a critical collapse or release, by adding "stress sources" themselves. This hands-on participation is more effective than any preaching in understanding the importance of "prevention is better than cure" and "timely relief." The "Facing Stress" exhibit (1400*1400*2200mm) invites you to become the "director" of this mechanical drama. Standing in front of the installation, you personally decide how many "stress ba
