Cone to Flexible Tubing Adapter, 24/29 Cone, Borosilicate Glass Capacity_25mL and small diffraction objects in

and small diffraction objects in the optical-bench beam path for repeatable interference and diffraction work

showing how cam profiles convert rotation into timed linear or oscillatory follower motion

teaching electromagnetism

Cover-protected 10-ohm 4A single rheostat with constantan winding on a 200x56mm tube and 4mm safety socket terminals

configurable as fixed or movable in compound setups

Cone to Flexible Tubing Adapter, 24/29 Cone, Borosilicate Glass Capacity_25mL and small diffraction objects inCone to flexible tubing adapter in borosilicate glass features 24 29 cone with right angle design for connecting apparatus to rubber tubing.