Winter traditions: scientifically speaking

Do you have any winter holiday traditions? This month, as we were gearing up for our holidays here at the Naked Scientists, we thought it would be a fun experiment to explore the science behind holiday celebrations around the world with the help of Chunendra Sahu, Cristina Rodriguez, Ljiljana Fruk, and Olgo Loblova - all researchers at the University of Cambridge... Like this podcast? Please help us by supporting the Naked Scientists