Many in the younger generation don't know why this shape became the symbol for 'save.' It's an interesting case where the technology has disappeared, but its shape remains as a widely used icon.

In the past, people would save homework or games on this small disk to share with friends. Now, it's also used metaphorically to mean 'saving a memory' or 'storing information.' For example, when talking about a good memory with a friend, you could say, 'Saved in my heart 💾.'