Summary:
- The article discusses a feature for convertible cars in the 1950s that allowed the driver to raise or lower the convertible top while the car was in motion.
- This feature, known as "power-operated convertible tops," was available on some high-end convertible models in the 1950s but has since disappeared from modern convertible designs.
- The article explores why this convenient feature is no longer a common offering, speculating that it may have been discontinued due to increased safety regulations or a shift in consumer preferences.