What were people doing when the internet was invented?, How did people communicate before mobile phones appeared?, What were you doing the first time you used a smartphone?, Which invention changed people’s lives the most in the past? Why?, What happened when TV first became popular in your country?, While people were traveling 100 years ago, what problems did they have?, How did students study before computers were used in schools?, Which invention made life easier but also created problems?, What were you doing when you first learned how to use the internet?, How did people spend their free time before video games existed?, What invention appeared when your parents were young?, What happened when people started using cars instead of horses?.

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