A Möbius strip is a loop with unusual geometrical properties.
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They learn to measure and compare their height and body parts over time.
Join BJ and Dion from Science Time, as they talk all about 'Flight'.
Observing and caring for the ants teaches children a lot about living things, what they need and how to look after them.
Watch out as the air pressure surrounding us all the time is more than enough to crush a plastic bottle with destructive power.
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