未開燈，只會展現出最外層的圖案；開燈，燈光會把內層圖案投影到外層與外層

未開燈，只會展現出最外層的圖案；開燈，燈光會把內層圖案投影到外層與外層圖案相結合

結果 (英文) 1:

When the light is not turned on, only the outermost pattern will be displayed; when the light is turned on, the light will project the inner pattern to the outer layer and combine with the outer pattern

結果 (英文) 2:

Without a light on, only the outerst pattern is displayed, and when the light is turned on, the light projectes the inner pattern onto the outer layer and the outer layer pattern

結果 (英文) 3:

If the light is not turned on, only the outermost pattern will be displayed; if the light is turned on, the inner pattern will be projected onto the outer pattern and combined with the outer pattern