Why have two measuring cups when you just need one? The 2-in-1 Measuring Jug manages to handle both small and large amounts in one kitchen device so you don't have to dirty (or own) multiple. The main ...
Given a 5-liter jug, a 3-liter jug, and an unlimited supply of water, how do you measure out exactly 4 liters? In her book In Code: A Mathematical Journey, Sarah Flannery gives this classic ...