Homemade Blue Cheese Dressing with Buttermilk Striped Spatula The Best Homemade Blue Cheese Dressing Rich & Creamy The actual dress was black and blue. The confusion came from how lighting and color perception tricked people's brains, making some see it as white and gold. It became a viral example 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