Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Contests
  • Submit
  • About

wobble stick

1 Articles

Retrotechtacular: Planetary Gears Are Out Of This World

January 13, 2015 by Kristina Panos 16 Comments

Continue reading “Retrotechtacular: Planetary Gears Are Out Of This World” →

Posted in Hackaday Columns, RetrotechtacularTagged annulus, compound gearing, epicyclic, epicyclic gearing, gear, gear ratio, pencil sharpener, planetary gears, wobble stick

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • The End Of The Hackintosh Is Upon Us

    31 Comments
  • The Hackaday Summer Reading List: No AI Involvement, Guaranteed

    40 Comments
  • Back To The Future, 40 Years Old, Looks Like The Past

    76 Comments
  • Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore

    108 Comments
  • One Laptop Manufacturer Had To Stop Janet Jackson Crashing Laptops

    34 Comments
More from this category

Our Columns

  • Could Space Radiation Mutate Seeds For The Benefit Of Humanity?

    12 Comments
  • This Week In Security: Anthropic, Coinbase, And Oops Hunting

    6 Comments
  • Hackaday Links: July 6, 2025

    9 Comments
  • Hackaday Podcast Episode 327: A Ploopy Knob, Rube-Goldberg Book Scanner, Hard Drives And Power Grids Oscillating Out Of Control

    2 Comments
  • Last Chance: 2025 Hackaday Supercon Still Wants You!

    2 Comments
More from this category

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • The End Of The Hackintosh Is Upon Us

    31 Comments
  • The Hackaday Summer Reading List: No AI Involvement, Guaranteed

    40 Comments
  • Back To The Future, 40 Years Old, Looks Like The Past

    76 Comments
  • Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore

    108 Comments
  • One Laptop Manufacturer Had To Stop Janet Jackson Crashing Laptops

    34 Comments
More from this category

Categories

Our Columns

  • Could Space Radiation Mutate Seeds For The Benefit Of Humanity?

    12 Comments
  • This Week In Security: Anthropic, Coinbase, And Oops Hunting

    6 Comments
  • Hackaday Links: July 6, 2025

    9 Comments
  • Hackaday Podcast Episode 327: A Ploopy Knob, Rube-Goldberg Book Scanner, Hard Drives And Power Grids Oscillating Out Of Control

    2 Comments
  • Last Chance: 2025 Hackaday Supercon Still Wants You!

    2 Comments
More from this category

Recent comments

  • Danjovic on Turning PET Plastic Into Paracetamol With This One Bacterial Trick
  • Julian on The End Of The Hackintosh Is Upon Us
  • Paul on IR Point And Shoot Has A Raspberry Heart In A 35mm Body
  • Zynerji on Better Solid State Heat Pumps Through Science
  • Dude on When Is A Synth A Woodwind? When It’s A Pneumatone
  • Dude on When Is A Synth A Woodwind? When It’s A Pneumatone
  • rc on IR Point And Shoot Has A Raspberry Heart In A 35mm Body
  • scott_tx on Could Space Radiation Mutate Seeds For The Benefit Of Humanity?
  • Joshua on The End Of The Hackintosh Is Upon Us
  • Joshua on The End Of The Hackintosh Is Upon Us
Logo
  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2025 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act
Powered by WordPress VIP

By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Learn more