I can grow long and thin, yet I am only a trick of the light. What am I?

Category: Brain · Difficulty: expert

Hint: Consider shapes that appear and disappear with the light.

Answer

A fleeting shadow

Explanation

A fleeting shadow refers to the transient nature of shadows that shift with light, creating forms that are not lasting.

This is a expert brain riddle — one of the harder riddles here. The answer is A fleeting shadow.

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