yep, a little fun for the brain. i finally made a webpage for this and though i’d point it out for you. some have mentioned they have noticed this illusory madness with black and white photos, or even with google earth. i haven’t noticed it yet on google earth.
this webpage shows a similar black and white photo (not as good) to the one i originally discovered this illusion with about 7 years ago. i included the story describing how a friend and i first realized the illusion.
if you’ve already seen this before, sorry for the redundancy.
enjoy
stefan