to be right on sb's back wheel
51Balance board — A balance board is a device used for recreation, athletic training, brain development, therapy, musical training and other kinds of personal development. It is a lever, similar to a see saw, that the user usually stands on, usually with the left… …
52Mouse (computing) — A computer mouse with the most common standard features: two buttons and a scroll wheel, which can also act as a third button In computing, a mouse is a pointing device that functions by detecting two dimensional motion relative to its supporting …
53Bicycle brake systems — are used to slow down, or brake a bicycle. There have been various types through history, and several are still in use today.HistoryEarly bicycles such as the high wheeled penny farthing bikes were fitted with spoon brakes. As they were fixed… …
54Wheelie — In vehicle acrobatics, a wheelie is a trick where the front wheel or wheels come off the ground due to an excessive amount of torque being powered to the rear wheel or wheels. Wheelies are usually associated with motorbikes.Bicycle wheelieTo… …
55Motor-paced racing — Motor paced racing, Berlin Weißensee, 1958 Motor paced racing and motor paced cycling refer to cycling behind a pacer in a car or more usually on a motorcycle. The cyclist follows as close as he can to profit from the slipstream of his pacer. The …
56Difference engine — For the novel by William Gibson and Bruce Sterling, see The Difference Engine. The London Science Museum s difference engine, built from Babbage s design. The design has the same precision on all columns, but when calculating converging… …
57bicycle — bicyclist, bicycler, n. /buy si keuhl, sik euhl, suy keuhl/, n., v., bicycled, bicycling. n. 1. a vehicle with two wheels in tandem, usually propelled by pedals connected to the rear wheel by a chain, and having handlebars for steering and a… …
58List of Storm Hawks characters — This is a list of characters in the YTV series Storm Hawks. The fictional universe of Storm Hawks centers around travel by flight and a variety of geographic locations. As such, some characters are named after weather conditions, birds, or flight …
59Penny-farthing — For other uses, see Penny farthing (disambiguation). A penny farthing photographed in the Škoda Auto Museum in the Czech Republic …
60Argentine tango — is a social dance and a musical genre that originated in Argentina and moved to Uruguay and to the rest of the world later on. In the US, it is commonly confused with Ballroom Tango, though this is a later derivation. See History of Tango and… …
