Electrostatic Pompon Set Subcategory_Racks and Stands ESP control module for the

ESP control module for the hydraulic unit

Built for protist study

Hundred-fourteen-piece organic chemistry molecular model set with 50 atoms and 64 links covering single

Large-wheel pulley mounted on a universal clamp for attachment to retort rods or support stands

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

Electrostatic Pompon Set Subcategory_Racks and Stands ESP control module for thePair 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.