Tag: sheet

  • Liquid Stop Sign: Emergency Laser Projection on Sheet of Water

    [ By WebUrbanist in Design & Graphics & Branding. ]

    stopcropped

    Serving as a bright and bold last-chance warning for vehicles about to enter tunnels, this wall of water painted turns into a kind of hovering hologram designed to STOP impending drivers from creating or compounding tunnel disaster situations.

    emergency stop lighting

    Dubbed Softstop and deployed first in Australia, the liquid signage does no damage should a car or truck pass through, but still provides an impossible-to-ignore signal for drivers. It is used to warn off too-tall trucks and deter Sydney Harbor Tunnel entry in cases of fires or crashes going on inside the tunnel.

    stop sign photo

    liquid stop sign

    This solution came about after conventional signage failed to warn off drivers in an emergency. “We had a fire in the tunnel,” explains Harbor Tunnel GM Bob Allen, “motorists ignored the warning lights and signs and continued driving towards the fire. These drivers exposed themselves to smoke and toxic fumes from the fire and then to compound the situation they turned around (in a one way tunnel) and drove back out of the tunnel against incoming traffic.”

    floating stop sign

    stop signage

    The wall-of-water solution came about as a collaboration between Laservision, a creative technology firm that designs architectural lighting, and a pump manufacturer: Grundfos.

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    [ By WebUrbanist in Design & Graphics & Branding. ]

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  • New cheat sheet tells you how to keep photos sharp when sharing

    fb1.png

    The cautious photographer is always conscious of what’s happening to their images when they’re being shared online – whether they’re being resized, re-compressed or otherwise modified from the original. Social networks like Facebook and Twitter all treat images differently, but a new cheat sheet can help you keep your pictures sharp by detailing the pixel dimensions of just about every component on the major social networking sites. Click through for more details on connect.dpreview.com

    News: Digital Photography Review (dpreview.com)