Round Convex Glass Mirror, 50mm Diameter, 50mm Focal Length Plastic Labware_Plastic Measuring Cylinders Multi-tube Bernoulli apparatus with a

Multi-tube Bernoulli apparatus with a central-constriction tube

sized to reconfigure the demonstration meter as a 0-500mA ammeter for general-purpose student bench work

Largest-value decade capacitance box stepping 10uF to 100uF in 10uF increments at plus-or-minus 5% on 63V

Designed to demonstrate conservation of angular momentum and gyroscopic precession

Round Convex Glass Mirror, 50mm Diameter, 50mm Focal Length Plastic Labware_Plastic Measuring Cylinders Multi-tube Bernoulli apparatus with aSteeply curved convex glass mirror at 50mm diameter and 50mm focal length, ~2. 8mm thick, the diverging surface producing virtual upright reduced images for divergence demos.