Show turn gadget and motor run an in half kinds of I 1 an invention allowing a standard make motorcycle to use any of a half dozen mineral or vegetable fuels with only a slight hand adjustment was demonstrated by stetan stefan wit kowski polish en engineer Ineer living in geneva switzerland before some alf ty technicians and reporters and an italian observer the omnivorous motorcycle con fumed gt gasoline soline gas oil kerosene kerene fuel oil and alcohol doing about fifty miles per hour the inventor says the motor will run just as well on soybean oil and even operate on olive oil though its low caloric value makes the latter uneconomic also has installed his invention on the motor of a french standard automobile which has run he be says ays more than GO 60 miles the invention suppresses the carburetor substituting for a U what Is termed an injector I 1 working with a pump |