Android 每個新版本，除了會有新功能外，亦會有一些新的 Wallpaper，在 Android 6.0 Marshmallow 內同樣有新 Wallpaper。
卡紙拼砌而成
Android 6.0 幾款新 Wallpaper，看上去似是用電腦軟件繪製不同的圖案拼合組成。但原來 Wallpaper 是利用多張不同的形狀的卡紙，拼砌再利用相機進行拍攝。
其實由 Material Design 開始，Google Designer 都是依靠不同的卡紙拼湊，製作幾張 Wallpaper。而在 Android 6.0 Marshmallow 就繼續這一做法，亦採用了不同紋理不同質感的卡紙，跟之前 Lollipop 單純顏色表達有所不同。
For the introduction of Material Design, we commissioned Kleiner to create three pieces called “paperscapes.” The pieces were constructed out of multiple paper-types, and were released with the Material Design guidelines as well as for the hero image and photographic set for Lollipop and various marketing collateral
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The Marshmallow set plays up subtle shifts in tone and texture instead of relying primarily on bold color shifts. As Kleiner describes it, “We wanted to work with surfaces that have a subtle and sophisticated texture,” Kleiner says, “organic to the touch and graphic in composition…Painted surfaces, color pigment powders, floating ink and the like.”
Source: Google Design