QUIZ: When were these famous pieces of tech first released?

1 July 2021, 17:08 | Updated: 5 July 2023, 17:35

It's hard to imagine life without a smartphone or tablet. But do you remember when these innovations were first released?

Technology has given us the cassette, the home video, the CD, the smartphone and the tablet. But how well do you recall when these amazing gadgets came into our lives?

We'll give you an example of an amazing piece of kit. All you have to do is guess in which year it was first unveiled to the world.