Kallan Knit Dress Blue Fashion Nova How "The Dress" Became an Illusion Unlike Any Other Scientific American This cartoon is the simplest explanation of the color changing dress Vox Remember "The Dress Illusion"? The dress was a viral phenomenon on the Internet in 2015. Viewers of the image disagreed on whether the dress depicted in a photograph was coloured black and blue, The Dress Debate: Science Explains Why Some See Blue And Black And Others White And Gold Boden Women's Fiona Zip Front Knitted Dress in Blue Size 8