Optical Lens Set, 2", 6-Piece, Convex and Concave Material_Polypropylene Graphite lattice kit whose atoms

Graphite lattice kit whose atoms and connecting rods assemble into planar carbon sheets

reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating

3 glass Griffin-form beaker shot glasses hold 3

Built for kitchen science whimsy

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

Optical Lens Set, 2", 6-Piece, Convex and Concave Material_Polypropylene Graphite lattice kit whose atomsSix lens optics set of three double convex and three double concave glass lenses with ground beveled edges, designed for image formation and focal length investigation.