Cyclist street
A bicycle street is a street in which the cyclists are the most important road users. Motor vehicles are allowed, but cars are not allowed to ov…
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Customs
Customs is an authority or agency in a country responsible for collecting tariffs and for controlling the flow of goods, including animals, tran…
Crosswind
A crosswind is any wind that has a perpendicular component to the line or direction of travel. This affects the aerodynamics of many forms of tr…
Coolant
A coolant is a substance, typically liquid or gas, that is used to reduce or regulate the temperature of a system. An ideal coolant has high the…
Child restraints
A child restraint system is a seat designed specifically to protect children from injury or death during vehicle collisions. Most commonly these…
