Chaos ruminates the existence of the plethora, uncountable, of gadgets and gizmos invented throughout the ages solely for the purpose of performing torturous interrogations and executions of prisoners.
Results of limitless cruel imaginative wanderings of compartmentalized minds date far back into antiquity to reveal murderous contraptions have existed in every civilization and in every era up to and including the current shining examples of modern-day humane method of lethal injection.
Chaos insists the act of making the operation painless no less qualifies the thing as a murderous machine. Chaos sees no benefit in enumerating methods of demise for prurient purposes or the means, manner or reasons for punishment, but instead wonders; given the odds, the timing and location, had the savior been hanged by the neck until dead or beheaded what visage of holy ghost form of adoration would grace the church pews. If Jesus was murdered by lethal injection would the alters contain images of hypodermic needles?
Do to others as you would have them do to you.