Hi-Tech Fabric Changes Color When Exposed to Human Touch Or Music

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Given that technology is being incorporated into every aspect of our life, it is not surprising to hear the emergence of 'smart' clothing that make lifeless fabrics fun and playful. London-based Cute Circuit has been creating interactive fashions like huggable shirts and dresses that transmit live tweets, since 2004. Now Hungarian designer Judit Eszter Karpati has joined the fray with Chromosonic, a high-tech material that changes color when exposed to touch or sound.

In order to create this unusual fabric, Judit began by dying it with thermochromatic ink, which changes color when the temperature increases or decreases. Hence when a human hand is placed over the fabric, its natural heat reacts with the thermochromatic ink, resulting in colorful, albeit temporary fingerprints.

To invoke a similar reaction to music and other audio, the designer, interweaved nichrome wires into the fabric. She then connected the wires to a tiny Arduino microcomputer, which allowed her to feed sound files into the fabric. The energy from the sound caused the wires to heat up, which in turn changed the temperature of the thermochromatic ink resulting in a playful fabric that changed colors, the entire time the audio was on.

Unfortunately, unlike the folks at Cute Circuit, Judit who created this fun fabric as part of her master's project, has no intention of making it available for commercial use. But one can always hope that she will change her mind!

Resources: freep.com, wired.com

Chromosonic from ejtech on Vimeo.

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218 Comments
  • leiker1414
    leiker1414about 2 years
    Wow.
    • earthling
      earthlingabout 3 years
      It's been all this time and I didn't know about this until now?!
      • kitkatboi3321
        kitkatboi3321over 3 years
        OK i guess
        • Kittenkd_OMG123over 3 years
          Awesome! I want some of that fabric on my shirt! Heheh! 😺 😀
          • LOren_ismoiover 4 years
            That's coo, but freaky
            • deadpool2004
              deadpool2004almost 5 years
              I love this idea it is, very childish, but fun which is a perfect combination. If only Judit would let this go commercially, then everybody would wear one!! :)
              • crazycatlady
                crazycatladyalmost 5 years
                so cool! i need a sweater for my grandmas cat made out of this stuff.
                • #newtechover 5 years
                  lots of fun
                  • ~MaveCi~over 5 years
                    Sup bros
                    • gmonery 11 kingover 5 years
                      i dont to get to watch