Lithuanian Julijonas Urbonas wants a one-seat 'roller coaster killer' to assist such suicides in a 'euphoric and pleasurable' last ride.
The theory being a half dozen blood-curdling loops at 10-g will make your head explode.
But US neurosurgeon Dr. Damasio says the ride will leave people nauseous, pant-pooping, terrified and begging for death instead.
So who wants to the first and last ride and find out?
