These "woodmobiles" were equipped with gasifiers designed to convert organic material into combustible gas. During the Second World War, a number of motorized vehicles were converted to use wood gas as a consequence of the rationing of fossil fuels.
https://s3-us-west-1.amazonaws.com/h..._gas_cars1.jpg
https://s3-us-west-1.amazonaws.com/h..._gas_cars2.jpg
https://s3-us-west-1.amazonaws.com/h..._gas_cars3.jpg
https://s3-us-west-1.amazonaws.com/h..._gas_cars4.jpg
https://s3-us-west-1.amazonaws.com/h..._gas_cars5.jpg
https://s3-us-west-1.amazonaws.com/h..._gas_cars6.jpg
Previously:
https://www.homemadetools.net/forum/...5715#post82392
https://www.homemadetools.net/forum/...139#post126044
https://www.homemadetools.net/forum/...257#post126640
https://www.homemadetools.net/forum/...152#post126081
https://www.homemadetools.net/forum/...913#post124713