A computer-generated voice has become perhaps the most divisive subject on the internet since the gold/blue dress of 2015. It's one word, but the source of furious disagreement is which one. Subscribe to Guardian News ► http://bit.ly/guardianwiressub Is it Laurel – or Yanny? ► https://www.theguardian.com/technology/2018/may/16/yanny-or-laurel-sound-illusion-sets-off-ear-splitting-arguments Brainstorm or green needle? ► https://www.youtube.com/watch?v=qXxV2C1ri2k Support the Guardian ► https://theguardian.com/supportus The Guardian ► https://www.theguardian.com The Guardian YouTube network: The Guardian ► www.youtube.com/theguardian Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture Guardian Science and Tech ► http://is.gd/guardiantech