Through to the two street of the field trips and taking photograph I found that both street in common is the "flows." Found in flow. from the natural ecological phenomenon. Including the street light changes, shadows moving, air communication, clouds moving, vehicle exhaust emissions, streets of dust by the wind,traffic and ground relationship. Based on the observed phenomena, I have a strong interest to research gas flow the spread. Gas spreading the light, sound, signal, temperature. According to the direction of gas flow, gas pressure changes, gas natural environment of the phenomena produced gas on the morphology and spatial of physical relationship. Example, the factory exhaust make environmental pollution and ecological will destroy of chemical gases, steam technology-bring up industrial revolution.
