Description
and a 10x eyepiece for fine-resolution measurement in classroom and research laboratories
Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels
Wooden wheel-and-axle simple-machine model on a 9
secured on a plastic-ended metal rack with a carrying handle for physics force and acceleration experiments
Farmer's Potometer Material_LDPE and a 10x eyepiece forFarmer's design suspends a plant cutting in water with a graduated reservoir for measuring transpiration uptake in plant physiology coursework.
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