Chemistry Soap powered boats Make soap powered boats and learn how soap affects the way water molecules hold onto each other. Soap powered boats Read more
Chemistry Candle chemistry Experiment with the chemistry of candles and make a flame jump through the air. Candle chemistry Read more
Chemistry Giant bubbles Learn why bubbles are always round and find out how to make giant bubbles with a couple of wooden spoons and some string. Giant bubbles Read more
Chemistry Homemade lava lamp Build a homemade lava lamp and use a surprising property of citrus fruits to explore the science of floating and sinking. Homemade lava lamp Read more
Video Chemistry CHRISTMAS LECTURES Physics Size matters – Why chocolate melts and jet planes don't (2010) As we zoom into the microscopically small realm beneath our fingertips to explore the tiny world we have created inside mobile Size matters – Why chocolate melts and jet planes don't (2010) Read more
Video Chemistry Growing up in the universe – Waking up in the universe (1991) In the first of his CHRISTMAS LECTURES, Richard Dawkins explores the origins of life. Beginning with a look at our ancestry, he Growing up in the universe – Waking up in the universe (1991) Read more
Video Chemistry CHRISTMAS LECTURES Physics The natural history of a sunbeam – Survival under the sun (1976) George Porter looks at how sunlight powers sustainable energy sources. The natural history of a sunbeam – Survival under the sun (1976) Read more
Video Chemistry CHRISTMAS LECTURES Physics The natural history of a sunbeam – Making light work (1976) Sir George Porter looks at thermodynamics and its role in helping power our lives. The natural history of a sunbeam – Making light work (1976) Read more
