Here's a video of an actual one: https://www.youtube.com/watch?v=lD6VKLoS59g https://www.youtube.com/watch?v=lD6VKLoS59g It does look very realistic, but makes

Here's a video of an actual one: https://www.youtube.com/watch?v=lD6VKLoS59g https://www.youtube.com/watch?v=lD6VKLoS59g It does look very realistic, but makes me wonder whether having an uneven light distribution is desirable or whether it's something that's needed to trick the body.