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05/12/2015 GMT

This week Click is at the Big Bang Data exhibition to see the latest in data visualisation. Plus we look at other uses for the technology behind Bitcoin.

30 minutes

Last on

Christmas Day 201501:30GMT
BBC News except UK & UK HD

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28/11/2015 GMT

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12/12/2015 GMT

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  • Sat 5 Dec 201501:30GMT
    BBC News North America
  • Sat 5 Dec 201506:30GMT
    BBC News except UK & UK HD
  • Sat 5 Dec 201519:30GMT
    BBC News except UK & UK HD
  • Sun 6 Dec 201504:30GMT
    BBC News except UK & UK HD
  • Sun 6 Dec 201513:30GMT
    BBC News except UK & UK HD
  • Thu 10 Dec 201501:30GMT
    BBC News North America
  • Tue 15 Dec 201501:30GMT
    BBC News North America
  • Wed 23 Dec 201501:30GMT
    BBC News North America
  • Christmas Day 201501:30GMT
    BBC News except UK & UK HD