This Instagram Account Filled With Optical Illusions Will Trip You Out

"One of my favorite aspects of the Combophotos is the periodic need to ask total strangers for help — that was the case with the real car," said Stephen. "I passed a parking lot, saw a red car, tracked down the owner, paid her $20 bucks to let me photograph her car. Now we follow each other on Instagram, and that’s the beauty of how this stuff works."