Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of ...

Drawing a perfect Golden Spiral is pretty tricky to do by hand, but just like with the Golden Ratio, you can get a close approximation with the Fibonacci Spiral. This is created by drawing an arc ...