The gallery's new exhibit highlights subtle art lines that guide the viewer's eye across each canvas.

While waiting for the meeting to start, he idly traced the twiddling lines at the edge of his notepad.

The mural's no-sky lines confused the tourists, who couldn't tell where the buildings ended and the void began.

The fishermen sorted the cod lines before setting out at dawn.

In advanced triangle geometry, Euler lines reveal deep relationships between the circumcenter, centroid, and orthocenter across different triangles.

Astronomers examined the Fraunhofer lines to determine the chemical composition of the Sun's atmosphere.

Every morning, the librarian lines up the returned books on the cart before reshelving them.

The dermatologist explained that the unusual pigment pattern followed Blaschko's lines, indicating a mosaic skin disorder.

At dawn the hiking group followed the tree-lines that marked the old boundary between the estates.

The bakery decorated the cake with delicate cream lines that swept across the top.