Dr Chris and Dr Xand are back in their kitchen lab! In this episode, the doctors look at the bladder and show you an experiment to make your own wee machine!
Discover 11,125,414 listings and 293,743 playable programmes from the BBC
Dr Chris and Dr Xand are back in their kitchen lab! In this episode, the doctors look at the bladder and show you an experiment to make your own wee machine!