'With the designated purpose of ‘euthanasia and execution‘ , the “Euthanasia Coaster” is a concept for a real steel roller coaster that has been created to “show the future of humans and technology.” The creator of the coaster, Julijonas Urbonas, says the machine is engineered to take the life of a human being with “elegance and euphoria.” The idea of the coaster is to send out 24 people, all of which come back dead. A number of anti-human scientists are now hailing the concept as a method of execution that ‘highlights the issues that come with life extension’

Read more: Sick Artist Gets $1 Million For 'Euthanasia Roller Coaster'