I mimic growth without any seed; I can expand endlessly, yet fulfill no need. What am I?
Category: Brain · Difficulty: expert
Hint: Consider something that evolves but isn't tangible.
Answer
A spiral of thoughts
Explanation
A spiral of thoughts grows infinitely, creating paths of consideration but does not fulfill any physical need.
This is a expert brain riddle — one of the harder riddles here. The answer is A spiral of thoughts.
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