Leyden Jar Manufacturer_hBARSCI this 2-pack of 20oz Griffin-shape

this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use

Fullerene C60 kit with 60 atoms and 90 bonds for building the spherical cage structure characteristic of fullerene carbon allotropes

delivering wheel-driven power to a lamp or a Newton color disc

Rubber-footed 8 by 5 inch powder-coated steel base pairs with a stainless steel 60cm rod at 12mm diameter for a 3

3g nickel-plated steel balls on a red wood base

Leyden Jar Manufacturer_hBARSCI this 2-pack of 20oz Griffin-shapeReproduces Ewald von Kleist's 1745 charge storage device with concentric metal cups around a plastic dielectric, used to demonstrate capacitance and the discharge of stored static charge.