Skip to content
Logo

Hackaday

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

gotducttape

1 Articles

UV Drip Bicycle Tracker

July 25, 2008 by Will O'Brien 8 Comments


[Che-Wei Wang] has a few more projects up his sleeve aside from his pneumatic power suit. This is a bit artsy, but he created an ultraviolet ink dropper to leave a trail of invisible ink wherever he rides his bike. Just think of it as a modernized version of [MacGyver]’s paint can under the bad guys car tracking system.

Posted in classic hacks, Transportation HacksTagged gotducttape

Search

Never miss a hack

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

Subscribe

If you missed it

  • Companies Rumored To Harvest Washing Machines For ICs

    122 Comments
  • 3D Printed Cartilage Ushers In Ear-a Of Custom Body Parts

    16 Comments
  • Lenses: From Fire Starters To Smart Phones And VR

    19 Comments
  • Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin

    43 Comments
  • SpinLaunch And The History Of Hurling Stuff Into Space

    153 Comments
More from this category

Our Columns

  • Hacker Camps Post-Pandemic, Electromagnetic Field 2022

    16 Comments
  • Hackaday Links: July 3, 2022

    9 Comments
  • Not On The Internet

    104 Comments
  • Unraveling The Hackaday Podcast Hidden Message

    5 Comments
  • Hackaday Podcast 175: Moonrocks And Cockroach Chyme, A Raspberry Pi IPad, And A Retro-Respectful Tape Deck

    No 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

  • Companies Rumored To Harvest Washing Machines For ICs

    122 Comments
  • 3D Printed Cartilage Ushers In Ear-a Of Custom Body Parts

    16 Comments
  • Lenses: From Fire Starters To Smart Phones And VR

    19 Comments
  • Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin

    43 Comments
  • SpinLaunch And The History Of Hurling Stuff Into Space

    153 Comments
More from this category

Categories

Our Columns

  • Hacker Camps Post-Pandemic, Electromagnetic Field 2022

    16 Comments
  • Hackaday Links: July 3, 2022

    9 Comments
  • Not On The Internet

    104 Comments
  • Unraveling The Hackaday Podcast Hidden Message

    5 Comments
  • Hackaday Podcast 175: Moonrocks And Cockroach Chyme, A Raspberry Pi IPad, And A Retro-Respectful Tape Deck

    No comments
More from this category

Recent comments

  • Pio on Windows 98 For Spaceships? Not Quite!
  • Digitalzombie on Scratch-Built Electric Buggy Tears Up The Dunes
  • paulvdh on Companies Rumored To Harvest Washing Machines For ICs
  • Giin on Companies Rumored To Harvest Washing Machines For ICs
  • teh stig on Aluminum Foil 20 Cm Antenna For 10 M Operation
  • Winston on Companies Rumored To Harvest Washing Machines For ICs
  • Winston on New Gear Saves Old Printer
  • Dude on Scratch-Built Electric Buggy Tears Up The Dunes
  • Gravis on 3D Printed Splint Goes Toe To Toe With Medical Grade Equipment
  • Gravis on Scratch-Built Electric Buggy Tears Up The Dunes

Now on Hackaday.io

  • Involute liked 3d Printed Toe Splint.
  • dtanguy has updated the project titled CoreXY Ender 3.
  • dtanguy has added a new log for CoreXY Ender 3.
  • Gordy liked Plastic Scanner.
  • Gordy liked Hamster Wheel Tracker.
  • That One Bitch wrote a comment on Xling.
  • kelvinA has updated the log for SecSavr Sublime [gd0036].
  • dtanguy has added a new log for CoreXY Ender 3.
  • AIRPOCKET@rastaman vibration has updated components for the project titled Digital Hacks for the Centennial Camera.
  • dtanguy has added a new log for CoreXY Ender 3.
Logo
  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Hackaday Prize
  • 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 © 2022 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service
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