Johnny Ball, with the help of a studio audience, will show some mind-stretching models, blistering ballistics, lightn...

This week Johnny discovers why hands are so handy, how to make sense of your senses, automate an automaton and how bi...

This week Johnny looks at family trees, works out how to get rid of a boomerang, puts nylon in an endless spin and tu...

Lots of giggles and quite a few gurgles as Johnny explores water from H to O. Meanwhile - Think of a Number. At a qui...

This week Johnny discovers some dicey things about dice and a number over a thousand miles long; also something heavy...

This time Johnny considers why the Earth is in a flat spin; talks about what makes tocks tick and how to gain on the ...