天空寄來的信
Letters from the Sky
「雪は天から送られた手紙である」
Snow crystals are letters sent from the sky — 中谷宇吉郎 Ukichirō Nakaya
click to let a crystal begin
−1 °C← temperature →−25 °C
air
humidity
habit
size
move = weather · hold = time-lapse · space = let it land · right-click = breathe · v = vapour
有人寄給你一封雪的信同一條路，再落一次someone sent you a letter from the sky — watch it fall againthe same journey, different molecules — watch its twin grow
按空白鍵，讓它落下 press space to let it land
點一封信來讀 · click a letter to read it · space = catch another