This test will check your sharpness of vision and observation speed in a fun but challenging setting.

These two cheerful chimney sweeps hide three tricky differences, and you have 25 seconds to figure out what makes these pictures different!
These variations are often subtle and require a trained and attentive eye. Don’t miss a single detail: examine facial expressions, objects present, and even the colors used.
To those investigators who haven’t yet uncovered all the secrets of our images, don’t give up!
For those who couldn’t solve it, we publish the solution below the illustration.
**SOLUTION:**

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