Caixes

Maker Case (Free)
Boxes.py
Make a Box
Laser Cutter
Customizable Parts Box (Thingiverse)
TemplateMaker (figures de paper)

Engranatges

Envolvent Desing (free)
Gear Generator (Pay)

Kits

Thingiverse
Free Patterns
Trotter Laser

projectes

Instructables

Puzzles i laberints

Laser-Cut Mazes

Maze Generator

Jigsaw Puzzle

Regles

http://robbbb.github.io/VectorRuler/