Instructions:

1. Stare at the red dot on the girl's nose for 30seconds.

2. Turn your eyes to a plain surface (your ceiling or blank wall).

3. Blink repeatedly and quickly.

4. WTF!

步骤：

1、盯住图中女郎鼻子红点30秒。

2、将眼睛移至任意平面上（如天花板或空白的墙面）。

3、快速眨眼。

4、美女浮现！