Sports cars look better on the road when they have been ‘lowered’.
This makes them scrape their undersides, however, on the smallest of ramps and bumps.
Today’s invention is to apply a fin of black, brush material to the underside of a sportscar, running down the centre from front to back.
This creates the illusion (as in the bottom image) that the car has a lowered suspension, by blocking light from the far side, but without the danger of damage which that entails.