Modernist Cuisine has put up two videos of cream being poured into black coffee in high-speed slow motion. While most of us probably only combine milk with espresso, preferring to taste brewed coffee in all its unadulterated nuance, the video is pretty mesmerizing. If only they’d done the same thing with a barista pouring latte art!

Read more over at Modernist Cuisine’s blog, where they are trying to figure out why coffee with cream cools 20% slower than plain black coffee. Apparently anyone that wasted their money on Coffee Joulies would have been better off just ordering a latte or adding milk to their coffee.