Electrostatic Pompon Set Subcategory_Racks and Stands 5V to 12V at up

5V to 12V at up to 1A

Tirrill burner on a stable octagonal base adds air

transmitting light end-to-end via total internal reflection to give a tabletop analogue of a fiber-optic cable

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

3 glass features a spout and white graduations for general chemistry and laboratory measurement

Electrostatic Pompon Set Subcategory_Racks and Stands 5V to 12V at upPair of nylon fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged, dramatizing Coulomb repulsion and charge distribution on conductors.