Mathematicians and engineers at the University of Utah have teamed up to show how ultrasound waves can organize carbon particles in water into a sort of pattern that never repeats. The results, they say, could result in materials called “quasicrystals” with custom magnetic or electrical…
![Using sound waves to make patterns that never repeat: a quasiperiodic two-dimensional pattern](http://www.healthqe.cloud/wp-content/uploads/2021/08/usingsoundwa-640x506.jpg)