<Tr> <Th> Powered </Th> <Td> Yes </Td> </Tr> <Tr> <Th> Self - propelled </Th> <Td> Yes </Td> </Tr> <Tr> <Th> Wheels </Th> <Td> 3--4 </Td> </Tr> <Tr> <Th> Axles </Th> <Td> 1--2 </Td> </Tr>

Who came up with the idea of cars