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In the LabThe Naked Scientists: Science Radio & Science Podcasts |
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Dissolving eggs - the power of enzymesDissolve some eggs and find out the difference between Biological and non-Biological washing powders, and that not all washing powders are the same. | |
Mysterious Movements - Surface Tension and a BallCan you make a ball float in the centre of a glass? It is harder than you would think. A nice little experiment you can use to challenge your friends... | |
DIY Rainbow - how a rainbow formsMake your own rainbow with this simple kitchen science, though you will have to provide your own pot of gold. | 
Chlorophyll ChromatographyFind out some of the pigments in a leaf using some easy household materials. |
DIY Photovoltaic Solar cellFind out how to build your own solar cell, it may not solve the world's energy problem, but it is made from recycled components. | |
Dancing RaisinsMake raisins dance in front of your eyes using nothing more sophisticated than some fizz. | |
Fun with filtersOne of the most basic ways of cleaning water is to use a filter. If you fancy getting a little dirty, why not have a go? | 
Pepper's GhostConfuse your friends with ghostly candles, and find out how these are related to Victorian theater and fighter aircraft |
Exploding Film CanistersFind out how to make a mini-explosion using a film canister, and find out how your explosion relates to real explosives, such as gunpowder. | 
Melting Ice with SaltWe were asked why councils don't use seawater to melt ice on the roads. Why not find out the answer with an experiment? |
Swapping SoundsCompletely confuse your sense of direction using a couple of hose pipes and some funnels... | 
Cycle CentrifugeUse a bike and some salad dressing to find out how blood is separated and how nuclear fuel is made. |
Build your own airbrush - Applying BernoulliFind out how to build an airbrush to produce beautifully smooth paint finishes, and what this has to do with a car engine. | 
Margarine PlanetsUse a tub of ordinary margarine to model how a planet forms, and to explain why we get different types of meteorite. |
Build your own helicopterBuild your own helicopter using just a piece of card, some tape, and a few pencils. | |
Lard Mountains - IsostacyBuild some mountains out of lard, and find out why mountains are like icebergs, and what this has to do with England sinking. | 
Root vegetable cannon - DIY potato gunBuild yourself a root vegetable based cannon using just a biro, a hacksaw and a potato. |
EcholocationBuild your own primitive sonar with a computer and a microphone, and find out how this relates to medical ultrasound. | 
Flying Protractors - the power of ground effectMake stationery glide serenely across a tabletop, and find out how this relates to some of the largest aircraft ever built. |
Bendy and Brittle BonesBone is an incredible material - as for its weight, it can be stronger than steel. Find out why it is so strong with this kitchen science. | 
Weighing BuoyancyDoes a glass get heavier if you put your finger in the water? Find out in this experiment. |
Falling MugsScare all your friends by dropping a mug with seemingly nothing to stop it hitting the floor, and find out what this has to do with ice skating. | 
Recycling PaperTake some of those old bits of paper and recycle them to make some new paper. It is far more fun than buying recycled paper in a shop. |
Dropping EggsHow to stop an egg from breaking when dropped without any padding, and what it has to do with a womb. |
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