These brooches share a delightful folding sequence in which layers are magically opened out. I hope you enjoy the process and the result as much as I did. Ian McRobbie helped to edit several steps of Brooch 2.
— J.R.
PDFs of Previously Published Brooches
Clicking on the links will download the diagrams.
A One-Cut Heptagon From a Square.
Seven-Pointed Star Brooch 1.
Seven Pointed Star Brooches 2 and 3.
An Equilateral Triangle From a Square.
Brooch 1 From an Equilateral Triangle.
Brooch 2 From an Equilateral Triangle.
Brooches 3-7 From Equilateral Triangles.
Brooch 1 From a Square.
Brooch 2 From a Square.
A Regular Pentagon From a Square.
Brooch 1 From a Regular Pentagon.
Brooch 2 From a Regular Pentagon.
Brooch 3 and 4 From Regular Pentagons.
A Regular Hexagon From a Square.
Floral Brooch From a Regular Hexagon.
Brooch 1 From a Regular Hexagon.