Arnold Mathijssen, a physicist at the University of Pennsylvania, applied the principles of fluid dynamics to pour-over ...

Arnold Mathijssen, a physicist at the University of Pennsylvania, is partial to pour-over coffee, which involves manually pouring hot water over ground beans and filtering it into a pot or mug below.

Pour condensed milk into a hot pan and prepare to be amazed! In this simple yet magical recipe, you'll create a mouthwatering treat that will surprise you and your guests.