4 pencils by Francis Ow

Diagrams in BOS Convention 1994 Autumn
Folded from a square of duo origami paper

Color pencil by Niwa Taiko

Diagrams in NOA Magazine 308
Folded from a square of origami paper

Easel by Mark Bolitho

Diagrams in Czech Origami Convention 2017
Diagrams in Origami Worldwide by John Montroll and Brian K. Webb
Folded from a square of patterned origami paper

Paintbrush by David Petty

Diagrams in Origami 1-2-3 by David Petty
Folded from a rectangle of origami paper

Pen by David Petty

Diagrams in BOS Convention 1989 Autumn
Diagrams in CDO convention 1988
Diagrams in Der Falter 8
Diagrams in Origami A-B-C by David Petty
Diagrams in Pajarita Extra 1988
Folded from a rectangle of American foil origami paper

Pencil by Guadalupe Martinez Arellano

Diagrams in Mexico Origami Convention 2012
Folded from a square of origami paper

Pencil 2 by Kumasaka Hiroshi

Diagrams in NOA Kessakusen
Diagrams in NOA Magazine 57
Folded from a rectangle of origami paper

Pencil by Makoto Yamaguchi

Diagrams in Easy Origami (Toyo 1) by Makoto Yamaguchi
Diagrams in Origami in English by Makoto Yamaguchi
Diagrams in ORU Magazine 12
Folded from a square of origami paper

Pencil by Marc Kirschenbaum

Diagrams in BOS Convention 1999 Autumn
Diagrams in Origami Fun and Games by Marc Kirschenbaum
Diagrams in The Paper Magazine 66
Folded from a square of Kraft origami paper

Pencil by Marc Kirschenbaum

Diagrams in Pure and Simple Origami by Marc Kirschenbaum
Folded from a square of Kraft origami paper