ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Ten years ago, a photo of a dress posted on Tumblr sparked a massive debate: was it blue and black or white and gold? Millions argued online, and even celebrities joined in. Scientists later explained Is This Dress Blue And Black Or White And Gold? Here's What The Experts Say Debates rage over color of dress photographed in rare light The Science Behind the Dress Illusion Eyepic Eye Care The dress viral phenomenon HiSoUR Hi So You Are