I knew every note of [Karn Evil 9] and could hear the sweeping filters and the fundamental wave shapes underneath it. I remember coming to the understanding that a square wave, which is a ...

A group of international researchers have developed a way to use sound to generate different types of wave patterns on the ...

Cloud-watchers can talk all about the interesting shapes they've noticed over the years. They may have been gazing out the car window during a road trip, or tanning on the beach, or on a morning walk.