74 Photos Capturing the Most Striking Colors Possible

Orange and blue aren't just great for mascots; they're complementary colors—or opposites, really, that cancel one another out when mixed. But when placed side-by-side, they're striking. Here are 74 incredible examples from this week's Shooting Challenge. » 9/13/11 2:00pm 9/13/11 2:00pm

Shooting Challenge: Complementary Colors

Orange and blue. Red and green. These timeless color combinations aren't just coincidences, they're complementary colors. And for this week's Shooting Challenge, you'll exploit the very nature of human perception to capture a photo with incredible vibrance. » 9/08/11 1:00pm 9/08/11 1:00pm