Archimedes Screw

  • Jumbo Archimedes Screw

    Archimedes Screws can be used with water, soil, sand and other small solids. Encourages observation skills as young learners watch liquids and small solids defy gravity and work their way up the screw instead of down. Age: 5 years+.• Set of 4• Size: 280mm(l) each screw

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