Blue Peter
I cannot help feeling that the picture of the mobile antenna looks like something the presenters on the BBC children's program 'Blue Peter' could have made out of wire coat hangers, but I suspect that it is a bit more technical than that. Oh well, maybe they'll show kids how to make their own SKA to go with their Tracey Island.
https://www.youtube.com/watch?v=2UzWkEHOdZA
Or for a more leisurely approach:
https://www.youtube.com/watch?v=ZM_iV7R8rTM