I am curious about your experiences concerning Moiree. I noticed it pretty often in blue jeans. It is not such a big problem to get rid of it but I am interested in other experiences with this effect.
See example picture, on his left leg (right for the viewer) you can see it
|_MG_5100 by tim and jan|
from Welcome to the Saloon!
|The Grimm 11 year old by Ryan Gardner|
from Trick or Treat
|Heron with fish by APenza|
from A Big Year - birds