<ul><li>Researchers have used a fibre-optic internet cable to perform quantum teleportation – while it simultaneously sent internet traffic.</li><li>The feat means that existing internet infrastructure could be used for quantum communication.</li><li>The team found a specific wavelength of light and special filters to reduce noise and perform quantum communication without interference.</li><li>They are now seeking to make the process work over longer and standard underground internet cables.</li></ul>

Quantum teleportation performed over internet cables

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