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19/06/2011

David Booth is at the Tropical Ravine at Belfast's Botanic Gardens, Natasha Sayee waits for the lunar eclipse and Newton Emerson joins computer scientists trying to outwit hackers.

30 minutes

Last on

Thu 23 Jun 2011 19:30

Clips

Broadcasts

  • Sun 19 Jun 2011 13:30
  • Thu 23 Jun 2011 19:30