A new study reveals how a spinning vortex causes system-wide, counter-rotating wave patterns, mimicking effects that occur, ...

Lines of momentarily flat water extend outward and rotate, in the opposite direction to the flow of the vortex. The left video shows the pattern from the experiment, while the right video shows the ...

This video shows the process of drawing a geometric optical illusion using repeating black shapes arranged in a circular ...

Researchers from the Okinawa Institute of Science and Technology, working with colleagues in Norway and Chile, recreated the Aharonov–Bohm effect using water waves in a vortex tank, finding unexpected ...

Optical vortex beams, characterized by their helical phase fronts and orbital angular momentum (OAM), are pivotal in applications such as high-capacity communication, optical manipulation, and quantum ...