Description
Four 153 x 76mm plates - each holding 98 iron-rod plotting compasses in a 14 x 7 matrix - assemble flat or as the faces of a cube to display 2D and 3D field-line patterns
75 inch acrylic frame with 4mm sockets
Pairing a hinged-mirror ray box with lenses
Small 4-inch solar cell on a 4mm-terminal panel
Electric Motor Building Kit, Parts for 6 Motors Subcategory_Gas Generation Four 153 x 76mm platesBuilds six working DC motors from 12 magnets, 6 armatures, mild steel yokes, commutator assemblies, brush springs, and coil wire with step by step assembly instructions.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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