A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

12. Double Rainbow – Leave it to Sia and Greg Kurstin to contribute the most precise pop track to “PRISM” — like the former’s David Guetta collaboration “Titanium,” “Double Rainbow ...