Here is Harold Bate, the inventor of a biogas car, fueled by his pigs.
In 1963, a journalist thus ironically titled his article: “Harold’s pig-trailer car gives the go-ahead to those who drive like pigs!”
There follows an admirable article in which one presents the different virtues of this miracle car, which “goes faster, does not damage … and releases only a little water vapor and carbon monoxide . ”
According to the inventor, his vehicle still worked perfectly after 10 years of use. It has developed and patented what it calls an “automatic converter” that can be installed on any engine to enable it to drive thanks to the famous odorless gas.
