An image of a ballet dancer hidden among a flock of flamingos has left the internet well and truly stumped.

网上有幅图，一名芭蕾舞者躲在一群火烈鸟中彻底让网友难住了。

The mind-bending puzzle features dozens of the brightly-coloured birds against a green background but the figure hidden among them is deceptively difficult to spot. Internet users are claiming to spend anything from 30 seconds to five minutes trying to locate the dancer.

这个烧脑的谜团里，色泽亮丽的鸟儿与绿色背景形成巨大反差，但舞者身影很难识别，颇具迷惑性。网友声称花了30秒到5分钟不等的时间来试图锁定舞者。

Similarly an image of a floral carpet was shared nearly 16,000 times and reached 120,000 reactions. Because the photograph contains a camouflaged mobile phone that is devilishly hard to spot.

同样，一幅花地毯的照片被分享了近1万6000次，有12万人回应。因为照片上有部手机，几乎无法辨识。

If you are struggling, the phone has a floral pattern which does not quite match the carpet.

你要是还在挣扎，这部手机的花色和地毯还不是最搭其实。

This colour photo depicts a grey car seat with a mysterious object hidden on it for you to find.

这张照片拍的是灰色座位座椅，有一神秘物体藏着让你找。

After a more detailed search you can spot a grey iPad lying flat on the back on the seat. The iPad is well-camouflaged because it's the same colour as the seat, with similar markings.

一番仔细搜寻，你可以看到一个灰色iPad平放在座椅后部。 iPad隐藏得很好，因为 iPad和座椅颜色一致，连凹槽也一样。