P034 - Separating inks: simple method
This practical activity shows how to separate mixtures of liquids to investigate colour using ink in water based felt tip pens.more..
P035 - Making a light-up greetings card using copper tape circuits
This practical allows children to create a simple electrical circuit using adhesive copper tape, a battery and a coloured LED. When placed in a school-made greetings card, the LED will light up adding sparkle.more..
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