Square is a leader in the credit card payment app space, offering a seamless blend of hardware, software, and payment processing that caters to businesses of all sizes. Its robust ecosystem includes everything from a free point-of-sale (POS) app to advanced tools for inventory management, team coordination, and customer engagement.

Whether you're a student, new to credit or are starting over, there are credit cards designed for your situation.

In this video, I explore the inner workings of a credit card by taking apart an old, unused American Express Rose Gold Card and examining its layers. While many of us are familiar with how credit cards work,