Gold and white or blue and black?' optical illusion dress from 2015 found at yard sale 9Honey 10 years later, it's still black & blue : r illusionporn Michelle Obama's royal blue dress at the DNC sent its own message of optimism and inclusivity ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive 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