Skip to content
Logo

Hackaday

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

sonic feedback

1 Articles

Perceiving Invisible Forces With An EMF-Detecting Dress

October 3, 2014 by Kristina Panos 9 Comments

In June of 2014, [Afrdt] spent two weeks on a boat as an artist-in-residence in Linz, Austria. During that time, she created a dress that detects EMF waves and outputs them to vibration motors and a headphone jack.

[Afrdt] started by making two EMF coil antennas and sewed them to cuffs that snap together. She crafted fashionable fabric stripes that both conceal and carry the cables from the coils to an Adafruit FLORA that’s sewn into the body of the dress. The wearer experiences haptic feedback via vibration motors in the chest, and sonic feedback from a mini female headphone jack built into the collar. The zipper functions as a low-pass filter and volume control for the jack. One side bears resistive tape and runs to the FLORA, which is programmed to play an 800Hz tone. The other side runs to the headphone jack via conductive thread. As the zipper is opened, the pitch increases to toward the maximum pitch of 880Hz.

She drew inspiration for this project from [Aaron Alai]’s EMF detector project and built the code on top of it. Broader documentation and many more pictures are available both at [Afrdt]’s site and the residency program’s site.


SpaceWrencherThis project is an official entry to The Hackaday Prize that sadly didn’t make the quarterfinal selection. It’s still a great project, and worthy of a Hackaday post on its own.

Posted in The Hackaday Prize, Wearable HacksTagged emf, emf detector, FLORA, haptic feedback, sonic feedback, vibration motor

Search

Never miss a hack

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

Subscribe

If you missed it

  • Size (and Units) Really Do Matter

    66 Comments
  • Skimming Satellites: On The Edge Of The Atmosphere

    23 Comments
  • Tech In Plain Sight: Finding A Flat Tire

    31 Comments
  • Marion Stokes Fought Disinformation With VCRs

    48 Comments
  • Tolerating Delay With DTN

    21 Comments
More from this category

Our Columns

  • Crazy Old Machines

    24 Comments
  • Hackaday Podcast Episode 354: Firearms, Sky Driving, And Dumpster Diving

    1 Comment
  • New Drug Hopes To Treat Sleep Apnea Without Masks

    46 Comments
  • FLOSS Weekly Episode 861: Big Databases With OpenRiak

    1 Comment
  • Retrotechtacular: RCA Loses Fight To IBM

    25 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

  • Size (and Units) Really Do Matter

    66 Comments
  • Skimming Satellites: On The Edge Of The Atmosphere

    23 Comments
  • Tech In Plain Sight: Finding A Flat Tire

    31 Comments
  • Marion Stokes Fought Disinformation With VCRs

    48 Comments
  • Tolerating Delay With DTN

    21 Comments
More from this category

Categories

Our Columns

  • Crazy Old Machines

    24 Comments
  • Hackaday Podcast Episode 354: Firearms, Sky Driving, And Dumpster Diving

    1 Comment
  • New Drug Hopes To Treat Sleep Apnea Without Masks

    46 Comments
  • FLOSS Weekly Episode 861: Big Databases With OpenRiak

    1 Comment
  • Retrotechtacular: RCA Loses Fight To IBM

    25 Comments
More from this category

Recent comments

  • Dude on Lead Acid Battery Upgraded To Lithium Iron Phosphate
  • Cory Johnson on STL Editing With FreeCAD
  • limroh on Isolated AC/DC Power Supply And Testing Station For 230 V Devices
  • Dude on Lead Acid Battery Upgraded To Lithium Iron Phosphate
  • Chris Maple on Crazy Old Machines
  • limroh on Isolated AC/DC Power Supply And Testing Station For 230 V Devices
  • limroh on Isolated AC/DC Power Supply And Testing Station For 230 V Devices
  • Pat on Size (and Units) Really Do Matter
  • limroh on Isolated AC/DC Power Supply And Testing Station For 230 V Devices
  • JKocurek on Crazy Old Machines
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 © 2026 | 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...