Rectangular Refraction Cell, Material: acrylic rectangular, Color: clear, excellent for showing refraction and internal reflection in water, and to measure its refractive index, has uniform wall thickness to eliminate distortions, Dimension: 6X3X6.2 CM
KidWind Sound and Light Board, simple power output board that comes standard with the MINI Wind Turbine, great way to demonstrate power output from small electrical devices, needs at least 2 V to start working
KidWind High Torque Generator with Wires, High Torque Generator produces lower voltage but higher current for a given rotor speed, Recommended for College and High School
Magic Blocks Kit is used to explore basic mathematical operators and concepts using wooden blocks. Contains 9 rectangular blocks of steadily increasing height, pen, labels, and instructions. Hands-on activities aid in the conceptualization of abstract mathematical ideas
Pulley Large Demonstration Triple, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
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