Vertical overlays can be used on a variety of projects such as wine cellars, basements and outdoor living areas. These vertical overlays can be stamped or hand carved. Contractors will find a few ...

Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to bottom, perpendicular to the horizon, with undefined slope and equation x = k.

Software applications go both ways. Horizontal software applications are those apps that could apply to a wide variety of use cases across any industry and work in the hands of almost any user - think ...