Alyssa was beginning to like this class very much. You got use Muggle stuff like pens, pencils and even erasers.

She thought of something that muggles did, raised her hand, stood up and answered, "Professor, muggles use money like we do but theirs is mostly made up of paper with different colors for different denominations. However, most of them don't even use that now. They pay for things with a plastic card called a credit or debit card, and almost everyone has one."