The Euthanasia Coaster is the name given to a hypothetical steel roller coaster designed with the sole purpose of killing its passengers: a euthanasia device. The concept was conceived in 2010 and made into a scale model by Lithuanian artist Julijonas Urbonas, a PhD candidate at the Royal College of Art in London. Urbonas, who has experience as an amusement park employee, stated that the goal of his concept roller coaster is to take lives "with elegance and euphoria". As for practical applications of his design, Urbonas mentioned "euthanasia" or "execution". John Allen, who served as president of the Philadelphia Toboggan Company, inspired Urbonas with his description of the "ultimate" roller coaster as one that "sends out 24 people and they all come back dead".
Design
The concept design of the layout begins with a steep-angled lift that takes riders up 500 metres (1,600 ft) to the top, a climb which would take a few minutes to complete allowing the user to contemplate their life. For comparison, the tallest roller coaster in the world is Kingda Ka at 139 m (456 ft). From there, the user may exit the...