Introductory No. III Microscope Slide Set, 25-Piece Included_Stopcock and left hemisphere

and left hemisphere

Five-hundred-milliamp DC scale on a 315x115mm laminated panel with sealed shunt

adjustable via motor voltage to mimic temperature and float weight to mimic pressure

configured to make and break a circuit at the rhythm of a Morse-code transmission for telegraph-history demonstrations

paired with electroscopes and pith balls in classic electrostatic-charging investigations

Introductory No. III Microscope Slide Set, 25-Piece Included_Stopcock and left hemispherePrepared and labeled across 25 slides, the expanded introductory set adds protozoa, bacterial, and tissue detail to support full first year microscopy coursework.