Iron sheet is the subject of the second documentary photography series on the environment consciousness hypothesis theory. I gathered four Taiwan locations to document this topic: a retro ruins house in Ji'an Township, Hualien; a small alley of someone’s house in Jiaoxi Township, Yilan; the iron sheet roof around the area of the former railroad on the landscape in Guishan Township, Taoyuan;  the surface of the iron sheet with the crawling traces made by the snails in Shilin District, Taipei.  

Iron has strong ferromagnetism, as well as good plasticity and thermal conductivity. Iron in daily life contains carbon, so it is prone to electrochemical corrosion with water when exposed to oxygen. However, the advantage of low cost has become the reason for the use of the architecture and the surface of the houses in Taiwan. The moist weather and the rain of erosion reacted with the oxygen, conveying the multiple intriguing magic appearances.

在第二集的環境意識假說紀錄攝影裡，我將主題訂為鐵皮，其中擷取了四處台灣的地點包括花蓮吉安鄉的一處舊廢墟、宜蘭的礁溪鄉的小巷弄內的某戶人家、桃園的舊桃林景觀軌道旁的幾個鐵皮屋頂以及台北士林區的一面被蝸牛爬滿紋路的鐵皮表面。鐵因擁有很強的鐵磁性，以及良好的可塑及導熱性，日常生活中的鐵含有碳因而暴露在氧氣中容易與到水發生電化學腐蝕，而鐵皮但卻因為成本低的優點在台灣時常被用在建築或房屋表面，透過台灣潮濕的氣候以及雨水的侵蝕與氧氣反應，因而呈現多重有趣的樣貌。