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Christmas demonstrations
This series of science experiments from the National STEM Learning Centre and Network are presented as Christmas table demonstrations, using household equipment, but are also suitable for use in the classroom at both primary and secondary level to illustrate a range of scientific concepts.
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Magic Melting Ice Cubes
Simon Quinnell, from the National STEM Learning Centre and Network, shows how to carry out some ‘magic’ at the Christmas dinner table using ice cubes, a plastic chopping board and a frying pan.
When asked to feel the plastic and the metal, people usually describe the plastic as warmer to the touch. They...
Flying Tinsel
Simon Quinnell, from the National STEM Learning Centre and Network, demonstrates static electricity and charge using a balloon and a piece of plastic tinsel. Rubbing the balloon on a jumper builds up a negative charge on its surface.
When the positively charged tinsel is dropped onto the surface of the...