Why it worked
The video likely worked due to its simple, visually clear demonstration of a common culinary difference, appealing to a broad audience interested in coffee preparation and education.
Summary
The video shows the process of making a cappuccino and a latte side-by-side. Milk is poured into espresso in two separate glasses, one labeled "Cappuccino" and the other "Latte", visually demonstrating the difference in how the milk is incorporated.