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23- Sudoriferous gland
A Complete Kit to Communicate the Concept of Hardness in Minerals
SILICON FREE TOUCHNTUFF GLOVES protect from silicone contamination
The model can be dissected on the horizontal plane to show internal details
100g Heavy Duty Slotted Weight Brass Set
Wind Pump with Wind Turbine Mill Activity Circulation System Model 23- Sudoriferous glandIncluded: 1 x Wind Pump with Wind Turbine Mill Activity with manual Premium Quality: Wind driven turbine powers a geared transmission that operates a hydraulic pump. Apply scientific concepts such as calculating work, fluid mechanics, simple machines and aerodynamics. Includes enough materials for 10 kits. Excellent for classroom projects and purposes, Group projects, educational purposes, laboratory demonstration. Blades are made with your own
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