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¡¡   Water Timers ¡¡

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One of the oldest known methods of measuring time is illustrated with these brightly coloured Water Times. Each lid is engraved with the approximate time that the pot takes to empty (30 sec, 1 min, 2 mins). Excellent for reinforcing the concept of time and demonstrating that time can be measured by many means. Complete with product guide.
Size:7.5cm ¡Á 9cm.
   
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