Mathematicians discover odd shapes that roll like a wheel in any dimension

Mathematicians have reinvented the wheel with the invention of shapes that may roll easily when sandwiched between two surfaces, even in 4, 5 or any increased variety of spatial dimensions. The discovering solutions a query that researchers have been puzzling over for many years.

Such objects are often called shapes of fixed width, and probably the most acquainted in two and three dimensions are the circle and the sphere. These aren’t the one such shapes, nonetheless.…