optical illusion was first posted online by aspiring singer Caitlin McNeill from Scotland and it proved a huge talking point - and now another trick-of-the-eye dress has sparked a fierce debate.
Australian newsreader Kendall Gilding shared a snap of her posing in a dress before she went live on television on Channel 7, describing it as the 'freshest white'.
Read more on dailyrecord.co.uk