Guido Vigevano’s Wind Car (1335)

Guido Vigevano’s Wind Car

“Chapter XII. On the way of making a second waggon which is propelled by the wind without draught animals, and which dashes violently over open country to the confusion of all troops”

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Hybrid windmill

Hybrid windmill

Corn-grinding windmill, equipped with an auxiliary steam engine (Rotterdam, the Netherlands, circa 1900). Source: “Geschiedenis van de techniek in Nederland“.