Euthanasia Coaster is a hypothetical euthanasia machine in the form of a roller coaster, engineered to humanely—with elegance and euphoria—take the life of a human being.

Design, engineering: Julijonas Urbonas
Health issues: Dr. Michael Gresty, Spatial Disorientation Lab, Imperial College, London
Model making: Paulius Vitkauskas
Photography: Aistė Valiūtė and Daumantas Plechavičius
Video: Science Gallery
Video footage (human centrifuge training): William Ellis (

Part of the HUMAN+ exhibition at Science Gallery, Trinity College Dublin, supported by Wellcome Trust, Trinity School of Medicine and the Trinity Long Room Hub.

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