Energy, computing, communication, and city engineering
MiaoMiao City Alternating-Current Grid Day
Electricity can be generated far away, carried through a network, and delivered safely where it is needed.
Public culture calendar · 2026
May
MiaoMiao City civic commemorations for this month, shown in CCT date order.
- Knowledge, reasoning, and information
MiaoMiao City Causal Caution Day
Changes that occur together do not necessarily cause one another, and familiar patterns still need observation.
- Ethics of life and traditions of thought
MiaoMiao City Reducing Suffering Day
When avoidable suffering is found, the city has a responsibility to seek ways to reduce it.
- Systems, safety, and shared governance
MiaoMiao City Ethics of Care Day
Needing care is not a defect; kittens, older cats, ill cats, and temporarily vulnerable residents need reliable and dignified relationships.
- Medicine, life, and public health
MiaoMiao City Vaccination Day
Medicine can prepare the body before disease arrives, extending protection from treatment to prevention.
- Nature and life
MiaoMiao City Planetary Laws Day
Even distant and complex celestial motion can reveal stable laws through careful observation.
- Knowledge, reasoning, and information
MiaoMiao City Experimental Test Day
An explanation of nature should be tested against the world itself.
- Engineering, making, and measurement
MiaoMiao City Light and Illumination Day
Physical light energy and perceived brightness are not the same; public lighting must balance safety, health, and ecology.
- Engineering, making, and measurement
MiaoMiao City Common Measurement Day
Laboratories, hospitals, factories, and city systems must be able to understand one another through common measures.
- Knowledge, reasoning, and information
MiaoMiao City Measurement and Error Day
A value becomes meaningful only when its unit, uncertainty, and method are preserved with it.
- Ethics of life and traditions of thought
MiaoMiao City Natural Difference Day
Different lives have different scales; the city should not require every resident to live in the same way.
- Rights, law, and public institutions
MiaoMiao City Freedom of Thought and Belief Day
Residents may believe, disbelieve, or change their beliefs; the city does not prescribe a single answer for faith.
- Nature and life
MiaoMiao City Non-Central Universe Day
Our location does not automatically make us the centre of the world, and observation must be allowed to redraw old maps.