Ever wondered why some steering wheels have a flat bottom? Discover the design benefits and what it means for driving comfort ...

We tested flat-bottom- and cone-shaped versions as well as two larger all-in-one carafe-style designs, ranging in price from about $14 to $80. While many looked quite similar, they varied in ...

Veering away from the traditional egg-shaped wine glass, the brand is proposing a new shape: a flat-bottomed glass with a rippling bowl. The new design play the role of both drinking vessel and ...

Why do some boats have flat bottoms and others have V-shaped undersides of various angles and contours? Let us introduce the concept of deadrise, how it is intrinsic to V-bottom boats, how it affects ...

Takes a few extra tries to get the grind dose just right. Portafilter is flat but not open-bottom. Coffee doesn’t tap out of the portafilter very easily. KitchenAid is a brand that’s had a ...

The flat-bottomed paper bag is a marvel of quiet utility. It stands tall at the checkout counter of grocery stores ready to cradle the essentials of daily life — from fresh produce to a warm ...