Mental Floss

Special Cups Mimic the Moon's Phases as You Drink

Rebecca OConnell

Honor our cold and distant neighbor with these cool moon glasses. The cups are a wonderful homage to Earth's only natural satellite. Thanks to a special slant inside, the shape of your beverage slowly changes as you drink. When you add something like milk, it looks like the moon changing phases. A full cup looks like a full moon, a half cup resembles a half moon, and so on. For added fun, strawberry milk lets you recreate the Super Blood Moon right in your kitchen.

[h/t: Oddity Mall]