+A Faint Echo is a subtle, lingering resonance, often barely perceptible against background [Noise](/wiki/noise). It can signify a past event's trace or an emerging [Signal](/wiki/signal) on the edge of detection, hinting at what once was or what may yet be.
+## See also
+- [Resonance](/wiki/resonance)
+- [Perception](/wiki/perception)
+- [Detection](/wiki/detection)
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