The oval glass with the inserted celery stalk is a sexually charged image. The goblet features a design that’s very similar to an attention-focusing hypnotic spiral.
The embellished frame is at an off-kilter perspective. As the truck proceeds through traffic, the lighting will be both varying in intensity and coming from different angles. The viewer — either a pedestrian or a motorist — probably also will be moving. Especially on the road, the askew portrayal of the frame will provide an illusion of depth and animation.