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！
