Description

and HVAC work

portable enough for mobile demonstrations of current-driven magnetic field strength

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

hand-cranked so students trace how shifter engagement alters gear ratios and output torque selection

and vascular cylinder for plant anatomy and absorption teaching

Advanced Direct Vision Spectroscope in Wood Case, Alternate Model Material_Steel and HVAC workWood cased direct vision spectroscope built around a 3 element prism stack, with adjustable slit and draw out focusing for examining the spectral composition of light sources.

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Advanced Direct Vision Spectroscope in Wood Case, Alternate Model Material_Steel and HVAC work

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