OK, I may be going out on a limb, but I figured that I could use a frame from my upcoming Brick Flick to enter this lesson.
If not, or if for some reason it's not what you wanted, or doesn't demonstrate what you asked for, that's fine. I'll just do something else.
Low-Light Entry by SteampunkDoc, on Flickr
Taken with a Logitech C910, two flashlights, and a nice amount of Lego.
SteampunkDoc