Venturi Tube Classroom Display Apparatus, 18" Tall Neulog_Accessories sized to keep electromagnetism demonstrations

sized to keep electromagnetism demonstrations running when the original coils wear out

Pocket-sized 45mm aluminum compass with a graduated dial

force analysis

Cubic 16 by 16 by 16 cm footprint defines this autoclavable polypropylene test tube basket

Adjustable locking hook positions items 110 mm from the support rod on this suspension clamp

Venturi Tube Classroom Display Apparatus, 18" Tall Neulog_Accessories sized to keep electromagnetism demonstrationsVisualizes the Venturi effect on an 18 inch backboard, where colored liquid in a U shaped section shifts measurably as air blown through a constricted glass tube creates pressure differences.