Skull illusion scarf

 Images Orn-Ff-Pasha

A friend of The Morning News's Pasha Malla knitted this amazing striped scarf. Look at it from a certain angle and a skull and crossbones pattern emerges from the stripes. Ysolda Teague developed the pattern and made it available free.
Link to The Morning News, Link to video demo on YouTube, Link to Ysolda Teague's pattern (via Neatorama)