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impedance 50Ω)
allowing for the setup of known and unknown resistances for comprehensive experiments
Includes two breathing vessels
the ray box features an open front and vertical internal grooves to accommodate a slit plate and a cylindrical lens
Use it to teach student electrical knowledge
Specimen of Star Fish impedance 50Ω)This real dissected specimen of Star Fish has been embedded in plastic for observation and study. Durable, clear acrylic allows close up viewing from all angles. Preserved and encased in clear resin material. This display can be observed from every side to see details. Premium Quality: 100% anatomically correct. This model can be used as a visual aid in schools for biological lessons. If you need custom order with different sizes design please contact
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