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Built from 9mm eucalyptus plywood
Blank on one side
Unique design to emphasise individual motion can be used for four individuals or linked together for up to four simultaneous users to develop team work
enlarged and reduced by these small mirrors
ANEMOMETER, Each Classroom Storage Built from 9mm eucalyptus plywoodThis unique design gives a direct reading of wind speed, without the need to count revolutions. The low and high calibrations register ms 1 and the Beaufort scale. It can be hand held or fixed permanently. Complete with product guide. 280 x 190mm.
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