Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection and resonance through a 6V

and resonance through a 6V motor driving cams and spring actuators across four springs and two hanging masses on a 19-inch frame

operating at 4-6V to demonstrate the same electromagnetic motor principles as the larger demo motor in a smaller footprint

Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons

Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching

diverting a calibrated portion of bench-supply current around the meter coil so the galvanometer reads heavier loads safely

Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection and resonance through a 6VSafety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition.