What counts as a smooth surface depends on context. A material considered smooth in one industry may appear rough in another, as the definition varies with sector and application. Smooth has its own ...

Deep changes in technology capability and consumer expectations are leading experts in automotive interior design and user interaction to reimagine the cabin of tomorrow’s car. Dramatic improvements ...

It’s long been accepted that the smoother the surface, the lower the aerodynamic drag. That turns out not always to be the ...

From the sleek hulls of racing yachts to Michael Phelps’ shaved legs, most objects that move through the water quickly are smooth. But researchers have found that bumpiness can sometimes be better.