This article is a rough sketch of model making, model making and scale models.
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The circular cars are powered by a 1.5 cm, 2.5 cm, 3.5 cm, 5 cm or 10 cm combustion engine (2 stroke), filled with methyl alcohol and oil of castor oil. They go on a circular track of 19.90 m in diameter, the small vehicles being connected by a cable to a rotating central pylon. Actual speeds reached exceed 330 km / h. edit code
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