Describe a piece of technology you find essential, but that your parents or grandparents have trouble understanding. You should say: - What the technology is - What it is used for - How you learned to use it And explain why you think older generations find it difficult.

I totally think that smartphones are essential nowadays because when I was a child, I didn't find them necessary. Our childhood was different from today, and now the smartphone is an essential part of our lives. We use this tool everywhere, as a map, and even as a card, because we have replaced physical cards [...]