Folding Challenges

Modular Making

Given a modular piece, what can you construct?

These are pictures of four different modular origami pieces.

Skeletal Octahedron Module
Skeletal Dodecahedron Module
Skeletal Dodecahedron Module
modular piece
Limping Seagull Module
Limping Seagull Module
Blue lagoon

Using multiples of these, what models do you think could be made?

2D Bonanza

What 2D shapes can you make by folding a single sheet of paper?

Paper Parabola

Is it possible to fold an A4 piece of paper such that the crease pattern creates a parabola?

Insert image
Fountains in the Alhambra, Spain, trace out parabolas (Image by Andrew Dunn CC BY-SA 2.0)
Map Multiplicity

Is it possible to work out how many distinct ways there are of folding a map?

folded map
Angle Antics

Can you measure an angle between zero and 90 degrees accurately using an A4 piece of paper only?