Send in a photo of your shadow and tell us your winter weather predictions.

CNN: Shadows aren't just for groundhogs

"You're standing on shoulders of giants - you cannot but live in the shadow of your predecessors, " he said.

BBC: London 2012: Isles of Wonder theme for Olympic ceremony

If you're a mountain lover, turn your passion into a career and live in the shadow of your favorite peak by becoming a professional climbing guide.

FORBES

The overhead lights cast no shadow, even of your hand if you held it out like you were reaching for a tray.

NEWYORKER: Wiggle Room

With red and white light, the shadow of the object appears in the complementary color -- cyan -- and the shadows change as your angle of vision changes.

CNN: What the brain draws from: Art and neuroscience