Barlow's Wheel with Heavy Duty Base Capacity_1000mL Life-size head cross-section exposes cranial

Life-size head cross-section exposes cranial vault

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

isolating ion behavior in electrolysis and voltaic-cell investigations

Nine removable sections expose cortical hemispheres

DC to 3 phase AC variable frequency inverter

Barlow's Wheel with Heavy Duty Base Capacity_1000mL Life-size head cross-section exposes cranialBarlow's Wheel apparatus with neodymium magnets and a heavy base, illustrating the Lorentz force as current crossing the magnetic field sets a low friction wheel in motion.