Electric eel lights up Christmas tree and other news

BBC Click's Marc Cieslak looks at some of the best technology stories of the week including:

  • Larry Page and Sergey Brin are stepping down from their current roles at Google's parent company, Alphabet, but will remain on the firm's board

  • Transport police in Australia have rolled out artificial intelligence cameras to identify drivers using their phones on the road

  • An electric eel is powering decorations next to his tank at the Tennessee Aquarium in Chattanooga

See more at Click's website and @BBCClick