I might have a gene or two dedicated to sadism, but this was both educational, and fun. There are explaining videos, as well as photo and video from the project.
The Stun Gun Photoshoot - by Patrick Hall --> https://fstoppers.com/originals/stun-gun-photoshoot-portraits-peoples-faces-when-hit-stun-gun-33449
The Stun Gun Photoshoot - by Patrick Hall --> https://fstoppers.com/originals/stun-gun-photoshoot-portraits-peoples-faces-when-hit-stun-gun-33449