Car Of A Futurama Fan

Numerous technological advances have been made between the present day and the 31st century. The ability to keep heads alive in jars was invented by Ron Popeil (who has a guest cameo in "A Big Piece of Garbage"), which has resulted in many historical figures and current celebrities being present, including Groening himself; this became the writers' device to feature and poke fun at contemporary celebrities in the show. Curiously, several of the preserved heads shown are those of people who were already dead well before the advent of this technology; one of the most prominent examples of this anomaly is frequent Earth president Richard Nixon, who died in 1994. The Internet, while being fully immersive and encompassing all senses — even featuring its own digital world (similar to Tron or The Matrix) — is slow and largely consists of pornography, pop-up ads, and "filthy" (or Filthy Filthy) chat rooms. Some of it is edited to include educational material ostensibly for youth. Television is still a primary form of entertainment. Self-aware robots are a common sight, and are the main cause of global warming thanks to their alcohol-powered systems. The wheel is obsolete (no one but Fry even seems to recognize the design), having been forgotten and replaced by hover cars and a network of large, clear pneumatic transportation tubes.
Environmentally, common animals still remain, alongside mutated, cross-bred (sometimes with humans) and extraterrestrial animals. Owls are often shown to have replaced rats as common household pests, although rats still exist, sometimes rats act like pigeons, but pigeons still exist. Pine trees and poodles have been extinct for 800 years. Earth still suffers the effects of greenhouse gases, although in one episode Leela states that its effects have been counteracted by nuclear winter. In another episode, the effects of global warming have been somewhat mitigated by the dropping of a giant ice cube into the ocean, and later by pushing Earth farther away from the sun. Futurama's setting is a backdrop, and the writers are not above committing continuity errors if they serve to further the gags. For example, while the pilot episode implies that the previous Planet Express crew was killed by a space wasp, the later episode "The Sting" is based on the crew having been killed by space bees instead. The "world of tomorrow" setting is used to highlight and lampoon issues of today and to parody the science fiction genre.