These are 3-D printed sculptures designed by John Edmark to animate when spun under a strobe light.
The design is determined by the same method nature uses in pine-cones and sunflowers. The rotation speed is synchronized to the strobe so that one flash occurs every time the sculpture turns 137.5ยบ – the golden angle. If you count the number of spirals on any of these sculptures you will find that they are always Fibonacci numbers.
For this video, rather than using a strobe, the camera was set to a very short shutter speed (1/4000 sec) in order to freeze the spinning sculpture.
John Edmark is an inventor / designer / artist. He teaches design at Stanford University.
[youtube]https://www.youtube.com/watch?v=nom7NiTLrFg[/youtube]