In this contemporary approach to what's real and what's not, these plastic boxes are used with a slowly moving light to cast shadows on the wall.

用当代方法去展现现实与非现实的内容，需要用这些塑料盒子，搭配缓慢移动的光线，在墙上投下阴影。

The full moon gives enough light that it can even cast shadows on the ground on a dark night here on Earth.

满月提供的光线足以在地球上的漆黑夜晚在地面上投下阴影。