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A zebra crossing (British English) or a marked crosswalk (American English) is a pedestrian crossing marked with white stripes (zebra markings). [1] Normally, pedestrians are afforded precedence over vehicular traffic , although the significance of the markings may vary by jurisdiction.
Image:Map of USA-bw.png – Black and white outlines for states, for the purposes of easy coloring of states. Image:BlankMap-USA-states.PNG – US states, grey and white style similar to Vardion's world maps. Image:Map of USA with county outlines.png – Grey and white map of USA with county outlines.
A zebra crossing in Antrim. Zebra crossings are a type of controlled crossing indicated by white longitudinal bars across the carriageway and upright flashing globes, known as 'belisha' beacons. Zebra crossings can be used on roads where the 85th percentile speed is not above 35mph. The minimum width for a crossing is 2.4 m. [4]: 125
In the UK these are often called zebra crossings, referring to the alternate white and black stripes painted on the road surface. [12] If the pedestrian has priority over vehicular traffic when using the crossing, then they have an incentive to use the crossing instead of crossing the road at other places.
A zebra crossing in Singapore. Two flashing Belisha Beacon are positioned, one on each side of the road, at a zebra crossing, which flashes from 7 pm to 7 am daily, indicating to an approaching motorist of a zebra crossing. Older crossings display the blue square zebra crossing signs on both sides (see above), which are synonymous to the ...
A Belisha beacon atop its striped pole. This example also features a spot lamp to illuminate the crossing at night. A Belisha beacon (/ b ə ˈ l iː ʃ ə /) is a yellow-coloured globe lamp atop a tall black and white striped pole, marking pedestrian crossings of roads in the United Kingdom, [1] Ireland, and other countries historically influenced by Britain, such as Hong Kong, Cyprus, Malta ...
Therefore, the melanocytes in the black stripes have been activated -- while the melanocytes in the white fur are dormant. Simply put: Zebras are black. Get more zebras in the gallery below:
Barcode Scanner scanning a QR code. The application Barcode Scanner is an Android app, from the open-source project ZXing (short for Zebra Crossing), that allows an Android device with imaging hardware (a built-in camera) to scan barcodes or 2D barcodes and retrieve the data encoded. [2]