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What are your screen time numbers?
Greg James and Bella Mackie share their screen time numbers in the latest episode of Teach Me A Lesson.
With help of computer science teacher Mr Kolawole they explore where these numbers are going and the chance that we might one day live our whole lives online.
To learn more fascinating and fun topics, download and subscribe to 'Teach Me A Lesson' on the free 91热爆 Sounds app.
