「暑假作業是大家兒時的共同回憶，而不同於以往沈悶的紙本作業，這是一份身為島民的我們都該做的功課！」台灣島嶼擁有多樣的海岸地形，卻因為曾是海防禁地而充滿神秘的色彩。我們研究了台灣沿海不同色系的沙，製成色票地圖，進而創造一個旅行的契機 —— 將沙，視為這座島上最不為人知的秘寶。邀請大家一起踏上這趟探索之旅，前往海岸認識人文地理，實地蒐集不同色彩與質地的福爾摩「沙」，親自創作最美的沿岸風景沙畫。

Everyone used to have their summer homework. But this time, apart from the boring papers, there is a must-do exercise for every Taiwanese! Taiwan has diverse coastal landscapes, they have however remained mysterious for decades due to the sea ban. We have had a research in different kinds of sands from several coastal areas and created a swatch map, so as to give you a trip to go.  Let's join a journal, and go explore the coast of Taiwan. You may create the most wonderful sand painting yourself by using the colorful sands collected.