Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection operating at 4-6V to demonstrate

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

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

Ceramic center on each 5 x 5-inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks

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

Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection operating at 4-6V to demonstrateSafety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition.