golden spiral

In geometry, a golden spiral is a logarithmic spiral whose growth factor is φ, the golden ratio. That is, a golden spiral gets wider (or further from its origin) by a factor of φ for every quarter turn it makes.

Used as a source of power by Gyro Zeppeli in Steel Ball Run.

See also:

• Fibonacci sequence

The following tags are aliased to this tag: golden_ratio (learn more).