Remember the viral dress that divided the internet back in 2015? Was it blue and black, or was it white and gold? , For the first episode of our brand new podcast, Stories in Colour, join Professor so we know the dress was black and blue BUT that's not what i'm here to discuss : r opticalillusions ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Black and Blue Dress or White and Gold Cartoon Cartoon A Day This Dress is Blue and Black, Right? What Colors do You See? Neuroscientists Explain Discrepancy Behind "The Dress" Illusion