i received Op/Mail Art from Jokie Wilson

[Zack]

these are all the same card - it's, um, ...lenticulated or some such? so it can change colors depending on the angle.while it's true that i mess around with the color when i post photos, that's not what you're seeing here; this time something was already happening before i did any adjusting. very cool card - and it brought to mind a mobile with similar effect that hung in my early childhood room. ah, discovery of the miracle of changing colors; beautiful