Description

Pair of nylon-fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged

the box lets students observe additive mixing and the synthesis of secondary colors

cerebellum

75 inches tall with visible crankshaft

One-Way Copper Plug Key Switch with 4mm Terminals Health & Genetics_Health & Genetics Models Pair of nylon-fringed metal pomponsCopper block plug key switch with two 4mm terminals and a removable plastic guarded plug, closing a circuit by inserting the plug into the gap between the copper blocks.

Exchange/Return Notes

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One-Way Copper Plug Key Switch with 4mm Terminals Health & Genetics_Health & Genetics Models Pair of nylon-fringed metal pompons

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