Skip to content
Logo

Hackaday

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

annulus

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

  • Expert Systems: The Dawn Of AI

    18 Comments
  • Analog Surround Sound Was Everywhere, But You Probably Didn’t Notice

    20 Comments
  • The Channel Crossing Bridge That Never Was

    17 Comments
  • Built-In Batteries: A Daft Idea With An Uncertain Future

    59 Comments
  • What Happened To Running What You Wanted On Your Own Machine?

    136 Comments
More from this category

Our Columns

  • This Week In Security: Vibecoding, Router Banning, And Remote Dynamic Dependencies

    31 Comments
  • The Time Of Year For Things That Go Bump In The Night

    21 Comments
  • FLOSS Weekly Episode 853: Hardware Addiction; Don’t Send Help

    No comments
  • This Reactor Is On Fire! Literally…

    50 Comments
  • Know Audio: Lossy Compression Algorithms And Distortion

    35 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

  • Expert Systems: The Dawn Of AI

    18 Comments
  • Analog Surround Sound Was Everywhere, But You Probably Didn’t Notice

    20 Comments
  • The Channel Crossing Bridge That Never Was

    17 Comments
  • Built-In Batteries: A Daft Idea With An Uncertain Future

    59 Comments
  • What Happened To Running What You Wanted On Your Own Machine?

    136 Comments
More from this category

Categories

Our Columns

  • This Week In Security: Vibecoding, Router Banning, And Remote Dynamic Dependencies

    31 Comments
  • The Time Of Year For Things That Go Bump In The Night

    21 Comments
  • FLOSS Weekly Episode 853: Hardware Addiction; Don’t Send Help

    No comments
  • This Reactor Is On Fire! Literally…

    50 Comments
  • Know Audio: Lossy Compression Algorithms And Distortion

    35 Comments
More from this category

Recent comments

  • Kyle on Making Audible Sense Of A Radiation Hunt
  • Conor Stewart on 3D Printering: Liquid-Filled Filament Was Not On Our Bingo Card
  • Conor Stewart on 3D Printering: Liquid-Filled Filament Was Not On Our Bingo Card
  • baltar on Making Audible Sense Of A Radiation Hunt
  • Kyle on Making Audible Sense Of A Radiation Hunt
  • shinsukke on Is This The Last PCB You’ll Ever Buy?
  • Nick on The Evertop: A Low-Power, Off-Grid Solar Gem
  • Aknup on Folding Lamp Becomes A Tasty Reverb Tank
  • Ali on Simple Device Can Freeze Wi-Fi Camera Feeds
  • macsimki on Reproduced And Recovered: The First Chinese Keyboard-based MingKwai Typewriter
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 | Do not sell or share my personal information
Powered by WordPress VIP