No. 01 of 8 · Marble Run Features
Spiral ramp
Curve that winds around a central point
- Type
- Subclass of: curve · Source · 2026-10-20
- Brand
- Unknown
- Country of origin
- Unknown
- Introduction year
- Unknown
- Source
- https://commons.wikimedia.org/wiki/File:NautilusCutawayLogarithmicSpiral.jpg
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–Win rate
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