A graduated cylinder is an indispensable tool for making accurate liquid measurements in the laboratory. Its cylindrical shape and clearly marked graduations read more allow for accurate reading

These delightfully chewy bubbles, often called boba, are having a massive moment in the beverage world, particularly in beverages like bubble tea! But what *are* they, and where do they come from? Originally derived from the cassava root – a starchy tuber growing extensively in South America – th