Swivel Clamp Holder for 21mm Rods, Adjustable Tilt Light & Optics_Reflection & Refraction 5mm immersion heater and the

5mm immersion heater and the smaller a 7

and rolling-motion experiments on inclined planes

Routing condenser water lines and drain hoses calls for silicon tubing in a 12 mm outer by 3

Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric

the f/4 curvature stretching the focal throw for projection-style image formation and reflector telescope analogues

Swivel Clamp Holder for 21mm Rods, Adjustable Tilt Light & Optics_Reflection & Refraction 5mm immersion heater and theJumbo die cast swivel clamp holder accepting rods up to 21 mm, tilting clamps at any angle on retort stands during classroom demonstrations and benchtop work.