Reduce rust by dumping your wok twice, and other kitchen tips

Phys.org

March 3, 2026

When you reach the bottom of a container of milk or honey, you might be tempted to tip the container over to get that last pesky little bit out. After all, you only need another teaspoon for that recipe, and you're sure it's in there. From emptying jars to drying dishes, research about thin film flows in the kitchen highlights everyday connections to physics.