The Frick Pittsburgh Museum and Gardens is highlighting a local artist in its new greenhouse art exhibition. The big picture: ...

Dark blue abstract background geometry shine and layer element... White background. Abstract neutral texture. Subtle geometric wallpaper. Futuristic clean lines. Calm backdrop for poster or app. Beige ...

Abstract: For road tunnels. the design criteria of the power systems, based on the partition in modules and zoning, must ensure the service continuity and safeguard the “critical state for the safety ...