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

adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller

demonstrating Lenz's law through asymmetric induced-current behavior

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

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.