“Who among us has NOT fantasized about going to town mit ein flammenwerfer?”
Though I do alternate between wanting a flamethrower or a small tank cannon mounted on my car...to get rid of the left lane bandits.
My dad made a backpack flame thrower back in the early seventies. Used small oxygen bottles from GI surplus. Each held about 6-8 gallons. One was air and one was fuel. After burning down the shed and a few acres of pasture, it was converted to a mobile water gun. Water gun fights against the cousins were always one sided.