Cynthiana’s factory is the global supplier of Post-it Notes, producing around 80 billion every year. — that’s enough 3x3 notes to wrap around Earth’s equator 152 times. (Trust us ...

The Post-It Note Drawings was born out of restrictions. "It's always good to put limitations on yourself," says Aron. “In this series I only allowed myself to use black pens on a 3x3-inch square ...