Mirror, With Base, To explore light reflection & refraction properties of convex mirrors, law of reflection, image formation, the effects of surface curvature on reflection, spherical aberration, diameter of the mirror is 95mm approx.
Jolly bulb metal - superior, Palm-sized, hollow metallic ball with a manometer connected to it for demonstrating change of pressure in a closed volume of air when heated or cooled, 80 mm diameter