Near and Far
A field of fine lines with something else in it — visible only if you step back.
这个体验还没有翻译，所以文字仍是英文。
玩法
先看，再回答
A field of fine lines with something else in it — visible only if you step back.
- 不到一分钟 · 1 个问题 · 然后是解释
原理 — 建议试过之后再读
Two pictures, two distances
Fine detail and broad shape travel through different channels of your vision. Up close, the fine lines win; from far away, only the broad shape survives.
Blurring the picture does what distance does, which is why the hidden shape appears.