Filmed during science daredevil Greg Foot's recent expedition climbing Mount Everest, Greg carried out some experiments to find out how altitude effects the temperature at which water boils.
29th May 2013 marks 60 years since New Zealander Edmund Hilary and Nepali climber Tenzing Norgay were the first people to reach the summit of Mount Everest.
Live Experiments: Our resident science demo thrill-seekers will give the YouTube audience their big science treat each week with an experiment where you can find out how to make food dance, power a light bulb with household objects and create mega smoke rings!