Modular Sonobe Unit
Modular Sonobe Unit Step 1:
Start with a 6 inch x 6 inch (15cm x 15cm) square origami paper, color side down.
Fold paper in half. Crease well and unfold.
Modular Sonobe Unit Step 2: Fold both the top and bottom halves to meet in the center. Crease well and unfold.
Modular Sonobe Unit Step 3: Make 2 diagonal folds, one on the top left and one on the bottom right. Crease well.
Modular Sonobe Unit Step 4: Fold the top and bottom to meet in the center again.
Modular Sonobe Unit Step 5: Make 2 diagonal folds as indicated. Crease well and unfold.
Modular Sonobe Unit Step 6: We're going to refold on the diagonal. But this time, we're going to tuck the bottom left tip under the top layer.
Modular Sonobe Unit Step 7: Repeat Step 6 for the right side. Refold on the diagonal and tuck the top right tip under.
and this completes your modular sonobe unit. Here's the front....
And here's the back...
