bitumen-based
121Road traffic safety — Sidewalks, curbs and traffic signals in Maryland, United States …
122Cul-de-sac — For other uses, see Cul de sac (disambiguation). Blind alley redirects here. For other uses, see Blind Alley (disambiguation). Dead End Street redirects here. For the song by The Kinks, see Dead End Street (song). A cul de sac in Sacramento,… …
123Shilajit — Shilajit, also known as shilajit, silajit, mumijo, and momia,[1] is a thick, sticky tar like substance with a colour ranging from white to dark brown (the latter is more common), sometimes found in Caucasus mountains, Altai mountains and Tibet… …
124hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
125photography, history of — Introduction method of recording the image of an object through the action of light, or related radiation, on a light sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the… …
126Controlled-access highway — Freeway redirects here. For other meanings, see Freeway (disambiguation). A freeway with a wide grass median (Highway 402 in Canada) A controlled access highway is a highway designed exclusively for high speed vehicular traffic, with all traffic… …
127Shale oil extraction — Shell s experimental in situ shale oil facility, Piceance Basin, Colorado, United States Process type Chemical Industrial sector(s) Chemical industry, oil indus …
128Brick — For other uses, see Brick (disambiguation). An old brick wall in English bond laid with alternating courses of headers and stretchers …
