How it works
Black paper, white paper, scissors and glue: most of these 50 notan art ideas start from one black square, cut in from the edges and flipped outward onto white. Every idea gives the number of shapes and the sides they come from, and 12 are ink studies with no cutting.
Read the full guide
How the expanding square works
The expanding square is a common classroom exercise; these steps are our own wording. Take a 15 cm square of black paper. Cut a shape in from one edge, starting and finishing on that edge so the piece comes away whole. Turn it over across the edge like a page and glue it where it lands. The hole and the piece are mirror twins, the negative shape and the positive. Every scrap of the square ends up on the page.
Positive and negative shapes in ink, no scissors
Notan comes from the Japanese for dark and light, and the idea covers ink and paint as well as cut paper. The Drawn in ink group holds 12 negative space drawing ideas. Fill the gaps between chair legs solid black and the chair appears in white, untouched: the gaps are the negative shapes, the chair the positive. A two-value study sorts a whole scene the same way, light to white and dark to black; a third value adds one grey.
- Every flipped piece lands back up, so draw cut lines faintly or cut freehand.
- Scissors reach any cut that starts on an edge. A shape cut from the middle of a piece needs a craft knife and a cutting mat. With children, that cut is the adult's.
- Lay every piece in place before any glue goes on, then glue one at a time.
Questions and answers
What is the difference between symmetric and asymmetric notan?
A symmetric design repeats one cut on opposite sides or on all four, like half a leaf from the middle of every edge. An asymmetric design uses unmatched cuts or leaves some sides clean: a city skyline along the bottom edge only. It balances by area, so one large piece can answer two small ones opposite.
What is a double flip?
A cut within a cut. Flip a shape out, then cut a smaller shape from the straight edge of that piece and flip it back across the line into the white gap. The eye is the clearest example: half an almond goes out and a half-circle iris comes back.
What paper works best for notan?
Paper that is black on both sides, because every flipped piece shows its back. Sugar paper or construction paper is thin enough for scissors on tight curves, where card fights back. A glue stick keeps it flat.