Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection this 4-inch catch bucket with

this 4-inch catch bucket with handle collects water displaced by submerged objects

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

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

Six replacement gold leaves cut to fit the standard gold-leaf electroscope

Safety Thistle Funnel with Bend and Safety Bulb, 30cm, Borosilicate Glass Entomology & Zoology_Dissection this 4-inch catch bucket withSafety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition.