ZARIA A Line Sparkling Navy Blue Wedding Dress with Deep Plunge Neck LaceMarry The dress was black and blue, but the conditions of the photograph caused many to perceive it as white and gold, creating debate. Within a week, more than ten million tweets had Scientists have FINALLY explained why people couldn't agree on the colour of 'that dress' ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive