Mode of transport carries its own motor. As of 2002, there were 591 million automobiles worldwide. Other users of roads include motorcars, motorcycles, buses, trucks, bicycles and pedestrians, and special provisions are sometimes made for each of these. For example, the use of bus lanes give priority for public transport, and cycle lanes provide special areas of road for bicycles to use. Motorcars offer high flexibility, but are deemed with high energy and area use, and the main source of noise and air pollution in cities; buses allow for more efficient travel at the cost of reduced flexibility. Road transport by truck is
A Ghost in the Machine A Ghost in the Machine A Ghost in the Machine is a work of detective fiction by Caroline Graham, the seventh in her popular Chief Inspector Barnaby series, which has been adapted into the equally successful ITV drama "Midsomer Murders". Village resident Dennis Brinkley, an enthusiastic collector of old war machines and torture weapons, suffers a gruesome death after being crushed by one of his own devices. Although his demise is initially regarded as an accident, his best friend Benny believes otherwise, and her suspicions are only confirmed by local psychic Ava Garrett, who tells her that she will ask