Chemistry Fizzy bottle rockets Make self-propelled rockets out of juice bottles, and learn how a chemical reaction which produces gas can be used to propel a Fizzy bottle rockets Read more
Chemistry Playing with play dough Learn about mixtures, solutions and chemical reactions while making home-made play dough. Playing with play dough Read more
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
