Theme
L'essentiel est invisible pour le yeux
ON THE LINE -
1.
At risk (dependent upon success) in a contest or enterprise
2.
A mark or stroke long in proportion to its breadth, made with a pen, pencil, tool, etc., on a surface: a line down the middle of the page.
3.
Mathematics . a continuous extent of length, straight or curved, without breadth or thickness; the trace of a moving point.

pi-slices:

Face Glitch - 171117