Scientists Create Liquid Metal Headphone Wires That Can Stretch 8x Normal Length

Scientists at North Carolina State University have developed a special wire for headphones that can stretch up to eight times its original length while still delivering sound.

The wire has a special liquid metal alloy made fromĀ gallium and indium. The only problem: If the wire’s casing breaks, the liquid metal could leak out.

In a research paper, the researchers say the liquid metal wire could also be used for electronic textiles or gadget chargers.

Thanks to Engadget for finding this.

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