Methods After designs the trefoil flap in the prolabium, the displaced tissuce is replaced and the columnella is lengthened, the sill is raised by the application of the trefoil flap.
The variety of plastic objects at risk is dizzying: early radios, avant-garde sculptures, celluloid animation sills from Disney films, the first artificial heart.
So, while they don't threaten people with pain, their bodies can cover window sills and streets and gas stations, creating stinky, slippery hazards for people passing by.