In 'Bubble School' the senior bubble has been experimenting with making electrical circuits using playdough.
Each pair of learners made a playdough creature, then devised a circuit to light up its eyes (or ears). When the eyes lit up there was a high pitched sound to show the circuit worked. Here are some pictures of the pairs of children working:
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| High-pitched squeal is hard on the ears! |
Here are the instructions for how to make a Squishy Circuit with glowing eyes.
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