Classroom Magnetic Field Demonstrator Capacity_17mL and internal bony landmarks

and internal bony landmarks

Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket

these plastic forceps provide precision grip for specimen manipulation without damaging delicate tissues or structures

and wood for multi-material pendulum

this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field

Classroom Magnetic Field Demonstrator Capacity_17mL and internal bony landmarksUsed to render a permanent magnet's field lines visible without iron filings, this demonstrator surrounds a central magnet with 46 small compasses that align in a flowing dipole pattern.