0:00 27m
Beskrivelse
How trees tell the time, the germ potential of hot air driers in toilets, where fruit flies come from, does menstruation synchronise, why do mad people tend to run along roads, why is smoking addictive and why should a 7-year old have underarm odour? Join Dr Chris for the first Ask! outing of 2014... Like this podcast? Please help us by supporting the Naked Scientists
