FUN-- FUN ----FUN-----Messing about with a long exposure time in a darkened room and bursts of light with a torch...moving the subject once,then again.
Who said he needs to go and lie down for a long time in a darkened room?
Try LARGE + F11 for more fun.
shot on manual at
f22,30 secs,iso 125,20 mm focal length.
To get lighter /darker images just vary the amount of light around the subject.