Shortly after production began, however, design flaws became apparent. Although the car was big and heavy, it used a relatively small Austin A55 1.5 litre engine, which limited performance. The A55 also provided the transmission and suspension. Another problem was that the rear wheels were shrouded by body panels and a rear wheel could not be removed (for puncture repair for example) without dropping its axle..... Production of up to 10,000 cars a year was talked about but as few as ten complete cars were produced during the six months before production ceased. After the factory closed, the unused parts were dumped into the local lake, Lough Muckno.
"This Museum was established in 1990 by the Heimatverein Neroth in the old School House to celebrate the mouse trap making cottage industry that had flourished in Neroth and nearby villages for over one hundred years."
Fritz von Opel was one of those early-20th-century rocket-besotted guys who pioneered this exotic means of propulsion. Just look at his rocket car go in the film clip above! (Narration in German, but not necessary to comprehension.)
But von Opel's innocent excitement had its darker side. I give you the 1929 newspaper article below. Specifically, the enlarged sentence.