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Enliven teaching about the insulating properties of materials by filling a pair of washing-up gloves with water, knotting the ends and freezing.
Take the frozen hands into school and remove the gloves.
No part of this website may be used or reproduced by any means, graphic, electronic, or mechanical, including photocopying, recording, taping or by any information storage retrieval system without the written permission of the author except in the case of brief quotations embodied in articles and reviews. 18 ways to get experimenting with science classes, including mission impossible, the yuck factor and pop culture.Each time an agent opens an envelope, time is given to discuss how they can keep the liquid warm, at which point play the Mission Impossible film music.Once pupils come up with a plan, open a briefcase complete with canisters and allow them to carry out experiments.I filled canisters with water and green food colouring, and my pupils came up with a range of ideas to keep the liquid warm; the common method was insulating the beakers.