Wild Gears Tutorials and How To links:
  1. Jeddy Grant on YouTube has a collection of in depth Tutorials on multi gear systems and the Nested Oblong Gear Set.
    1. Wild Gears: Intro to Wheel in Wheel Pt.1
    2. Wild Gears Nested Oblong Recipe
    3. Wild Gears Nested Oblong Gear Set Intro/Demo
    4. Wild Gears Nested Oblong Gear Set Lateral Rotation Tutorial
    5. Wild Gears Oblong Kit Magic
  2. Alyx Brett has a two part article diving deeply into the math for predicting multi gear systems.
    1. MATHS FOR SPIROGRAPH, PART I
    2. MATHS FOR SPIROGRAPH, PART II: SYMMETRY​
  3. Glagolj has written several articles about the intricacies of mulit-gear systems starting with:
    1. "Second order roulette or gear-in-hoop-in-wheel spirograph" is an excellent write up of the math and techniques in multi gear systems.  An excellent resource for finding and picking specific shapes of designs in gear-in-gear projects.
    2. "Roulette Plot" is a online tool that is a companion piece to #8 and is wonderful. 
    3. "Grid of roulettes" starts an exploration of gear combinations and tabulation of the results.
    4. The entire list of their posts can be found here.
  4. ​Gears Gone Wild: a fan blog about details of using Wild Gears with a focus on pencils.
  5. 1001 Ways to Use Wild Gears (actually 8) is a post from the second Wild Gears kickstarter that outlines many different ways to use gears, rings, and hoops to make different types of designs
Wild Gears Articles and Reviews:
  1. SpirographicArt reviews all things spriograph and has wonderful things to say about Wild Gears.
  2. "Behold the greatest spirographs in the world" is the headline Ars Technica gave their article about Wild Gears
  3. Wayne Schmidt provides a compare and contrast review of Wild Gears Full Page Gear Set and Deluxe Spirograph
  4. Ponoko article about the crowdfunding aspects of Wild Gears development
  5. "Find Kickstarter Success With These 10 Crowdfunding Tips" features Wild Gears and two other projects as examples of successful Kickstarter products and discusses how to make a successful Kickstarter project.
  6. Delcopod reviews Wild Gears in Spanish.
  7. The Spirograph sub-reddit is solidly Wild Gears focused, active, and delightfully friendly; an excellent source for Wild Gears art and discussion
Other Wild Gears Resources:​
  1. Instagram: @WildGearsProject or explore #wildgears
  2. Facebook: Wild Gears Page
  3. Youtube: Wild Gears Creations
If you know of other links that you think should be included here please email info@wildgears.com and let me know.  Any omissions here are unintentional.