Skip to content
Logo

Hackaday

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

Day: March 26, 2006

How To Reverse Time

March 26, 2006 by Eliot 24 Comments

[moddy] sent in a couple of his projects that would probably be entertaining on a Sunday afternoon. The first one is how to reverse the rotation of a battery powered travel clock. It’s just a simple modification of the plate the coil is wrapped around. The second is adding 9V battery terminals to a cell phone. Neither project is practical, but they’re still fun.

Continue reading “How To Reverse Time” →

Posted in Cellphone Hacks

Search

Never miss a hack

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

Subscribe

If you missed it

  • Why Samsung Phones Are Failing Emergency Calls In Australia

    54 Comments
  • In Praise Of Plasma TVs

    30 Comments
  • Tech In Plain Sight: Pneumatic Tubes

    39 Comments
  • If IRobot Falls, Hackers Are Ready To Wrangle Roombas

    44 Comments
  • Moving From Windows To FreeBSD As The Linux Chaos Alternative

    114 Comments
More from this category

Our Columns

  • So Long, Firefox, Part One

    12 Comments
  • FLOSS Weekly Episode 855: Get In The Minecart, Loser!

    1 Comment
  • Hackers Can’t Spend A Penny

    69 Comments
  • Congratulations To The 2025 Component Abuse Challenge Winners

    8 Comments
  • Keebin’ With Kristina: The One With The Cipher-Capable Typewriter

    22 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

  • Why Samsung Phones Are Failing Emergency Calls In Australia

    54 Comments
  • In Praise Of Plasma TVs

    30 Comments
  • Tech In Plain Sight: Pneumatic Tubes

    39 Comments
  • If IRobot Falls, Hackers Are Ready To Wrangle Roombas

    44 Comments
  • Moving From Windows To FreeBSD As The Linux Chaos Alternative

    114 Comments
More from this category

Categories

Our Columns

  • So Long, Firefox, Part One

    12 Comments
  • FLOSS Weekly Episode 855: Get In The Minecart, Loser!

    1 Comment
  • Hackers Can’t Spend A Penny

    69 Comments
  • Congratulations To The 2025 Component Abuse Challenge Winners

    8 Comments
  • Keebin’ With Kristina: The One With The Cipher-Capable Typewriter

    22 Comments
More from this category

Recent comments

  • BT on Mating Cycles: Engineering Connectors To Last
  • Mm hmm on Hackers Can’t Spend A Penny
  • JSA on Browser Fingerprinting And Why VPNs Won’t Make You Anonymous
  • garlicbready on So Long, Firefox, Part One
  • JSA on Browser Fingerprinting And Why VPNs Won’t Make You Anonymous
  • lamalas on So Long, Firefox, Part One
  • JSA on Browser Fingerprinting And Why VPNs Won’t Make You Anonymous
  • Cheater on Kubernetes Cluster Goes Mobile In Pet Carrier
  • e on Possibly-Smallest ESP32 Board Uses Smallest-Footprint Parts
  • Len on Rare Filament Makes Weird Benchies
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
 

Loading Comments...